<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>132</ContextCount>
  <ElementCount>230</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>57</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>8</UnitCount>
  <MyReports>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>00000002 - Statement - Condensed Consolidated Balance Sheets (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/BalanceSheets</Role>
      <ShortName>Condensed Consolidated Balance Sheets (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>00000003 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/BalanceSheetsParenthetical</Role>
      <ShortName>Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>00000004 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/StatementsOfOperationsAndComprehensiveIncome</Role>
      <ShortName>Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>00000005 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/StatementsOfOperationsAndComprehensiveIncomeParenthetical</Role>
      <ShortName>Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>00000006 - Statement - Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/StatementsOfChangesInShareholdersEquity</Role>
      <ShortName>Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>00000007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/StatementsOfCashFlows</Role>
      <ShortName>Condensed Consolidated Statements of Cash Flows (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>999008 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/OrganizationAndPrincipalActivities</Role>
      <ShortName>ORGANIZATION AND PRINCIPAL ACTIVITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>999009 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SignificantAccountingPolicies</Role>
      <ShortName>SIGNIFICANT ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>999010 - Disclosure - Recent accounting pronouncements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/RecentAccountingPronouncements</Role>
      <ShortName>Recent accounting pronouncements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>999011 - Disclosure - Concentration and risks</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ConcentrationAndRisks</Role>
      <ShortName>Concentration and risks</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>999012 - Disclosure - ACCOUNTS RECEIVABLE, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/AccountsReceivableNet</Role>
      <ShortName>ACCOUNTS RECEIVABLE, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>999013 - Disclosure - CONTRACT ASSETS AND CONTRACT LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ContractAssetsAndContractLiabilities</Role>
      <ShortName>CONTRACT ASSETS AND CONTRACT LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>999014 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/PrepaidExpensesAndOtherCurrentAssets</Role>
      <ShortName>PREPAID EXPENSES AND OTHER CURRENT ASSETS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>999015 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/PropertyPlantAndEquipmentNet</Role>
      <ShortName>PROPERTY, PLANT AND EQUIPMENT, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>999016 - Disclosure - SHORT-TERM BORROWING</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/Short-termBorrowing</Role>
      <ShortName>SHORT-TERM BORROWING</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>999017 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/AccruedExpensesAndOtherCurrentLiabilities</Role>
      <ShortName>ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>999018 - Disclosure - LEASES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/Leases</Role>
      <ShortName>LEASES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>999019 - Disclosure - FAIR VALUE MEASUREMENT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/FairValueMeasurement</Role>
      <ShortName>FAIR VALUE MEASUREMENT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>999020 - Disclosure - REVENUE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/Revenue</Role>
      <ShortName>REVENUE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>999021 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/IncomeTaxes</Role>
      <ShortName>INCOME TAXES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>999022 - Disclosure - EMPLOYEE BENEFITS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/EmployeeBenefits</Role>
      <ShortName>EMPLOYEE BENEFITS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>999023 - Disclosure - NET INCOME PER SHARE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/NetIncomePerShare</Role>
      <ShortName>NET INCOME PER SHARE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>999024 - Disclosure - RELATED PARTY TRANSACTION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/RelatedPartyTransaction</Role>
      <ShortName>RELATED PARTY TRANSACTION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>999025 - Disclosure - COMMITMENTS AND CONTINGENCIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/CommitmentsAndContingencies</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>999026 - Disclosure - SEGMENT INFORMATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SegmentInformation</Role>
      <ShortName>SEGMENT INFORMATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>999027 - Disclosure - SUBSEQUENT EVENT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SubsequentEvent</Role>
      <ShortName>SUBSEQUENT EVENT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>999028 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SignificantAccountingPoliciesPolicies</Role>
      <ShortName>SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>999029 - Disclosure - Concentration and risks (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ConcentrationAndRisksTables</Role>
      <ShortName>Concentration and risks (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/ConcentrationAndRisks</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>999030 - Disclosure - ACCOUNTS RECEIVABLE, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/AccountsReceivableNetTables</Role>
      <ShortName>ACCOUNTS RECEIVABLE, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/AccountsReceivableNet</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>999031 - Disclosure - CONTRACT ASSETS AND CONTRACT LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ContractAssetsAndContractLiabilitiesTables</Role>
      <ShortName>CONTRACT ASSETS AND CONTRACT LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/ContractAssetsAndContractLiabilities</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>999032 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/PrepaidExpensesAndOtherCurrentAssetsTables</Role>
      <ShortName>PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/PrepaidExpensesAndOtherCurrentAssets</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>999033 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/PropertyPlantAndEquipmentNetTables</Role>
      <ShortName>PROPERTY, PLANT AND EQUIPMENT, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/PropertyPlantAndEquipmentNet</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>999034 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/AccruedExpensesAndOtherCurrentLiabilitiesTables</Role>
      <ShortName>ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/AccruedExpensesAndOtherCurrentLiabilities</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>999035 - Disclosure - LEASES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/LeasesTables</Role>
      <ShortName>LEASES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/Leases</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>999036 - Disclosure - REVENUE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/RevenueTables</Role>
      <ShortName>REVENUE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/Revenue</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>999037 - Disclosure - INCOME TAXES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/IncomeTaxesTables</Role>
      <ShortName>INCOME TAXES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/IncomeTaxes</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>999038 - Disclosure - NET INCOME PER SHARE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/NetIncomePerShareTables</Role>
      <ShortName>NET INCOME PER SHARE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/NetIncomePerShare</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>999039 - Disclosure - RELATED PARTY TRANSACTION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/RelatedPartyTransactionTables</Role>
      <ShortName>RELATED PARTY TRANSACTION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://julongzx.com/role/RelatedPartyTransaction</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>999040 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/OrganizationAndPrincipalActivitiesDetailsNarrative</Role>
      <ShortName>ORGANIZATION AND PRINCIPAL ACTIVITIES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/OrganizationAndPrincipalActivities</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>999041 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SignificantAccountingPoliciesDetailsNarrative</Role>
      <ShortName>SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/SignificantAccountingPoliciesPolicies</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>999042 - Disclosure - Schedule of concentration of credit risk (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfConcentrationOfCreditRiskDetails</Role>
      <ShortName>Schedule of concentration of credit risk (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>42</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>999043 - Disclosure - Concentration and risks (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ConcentrationAndRisksDetailsNarrative</Role>
      <ShortName>Concentration and risks (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/ConcentrationAndRisksTables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>999044 - Disclosure - SCHEDULE OF ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfAccountsReceivableAndAllowanceForDoubtfulAccountsDetails</Role>
      <ShortName>SCHEDULE OF ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>999045 - Disclosure - SCHEDULE OF ALLOWANCE FOR DOUBTFUL ACCOUNTS RELATED TO ACCOUNTS RECEIVABLE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfAllowanceForDoubtfulAccountsRelatedToAccountsReceivableDetails</Role>
      <ShortName>SCHEDULE OF ALLOWANCE FOR DOUBTFUL ACCOUNTS RELATED TO ACCOUNTS RECEIVABLE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>45</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>999046 - Disclosure - SCHEDULE OF CONTRACT ASSETS AND CONTRACT LIABILITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfContractAssetsAndContractLiabilitiesDetails</Role>
      <ShortName>SCHEDULE OF CONTRACT ASSETS AND CONTRACT LIABILITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>46</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>999047 - Disclosure - SCHEDULE OF MOVEMENTS IN THE ALLOWANCE FOR CREDIT LOSS RELATED TO CONTRACT ASSETS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfMovementsInAllowanceForCreditLossRelatedToContractAssetsDetails</Role>
      <ShortName>SCHEDULE OF MOVEMENTS IN THE ALLOWANCE FOR CREDIT LOSS RELATED TO CONTRACT ASSETS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>999048 - Disclosure - SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfPrepaidExpensesAndOtherCurrentAssetsDetails</Role>
      <ShortName>SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>999049 - Disclosure - SCHEDULE OF PROPERTY, PLANT AND EQUIPMENT, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails</Role>
      <ShortName>SCHEDULE OF PROPERTY, PLANT AND EQUIPMENT, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>999050 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/PropertyPlantAndEquipmentNetDetailsNarrative</Role>
      <ShortName>PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/PropertyPlantAndEquipmentNetTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>999051 - Disclosure - SHORT-TERM BORROWING (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/Short-termBorrowingDetailsNarrative</Role>
      <ShortName>SHORT-TERM BORROWING (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/Short-termBorrowing</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>999052 - Disclosure - SCHEDULE OF ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfAccruedExpensesAndOtherCurrentLiabilitiesDetails</Role>
      <ShortName>SCHEDULE OF ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>999053 - Disclosure - SCHEDULE OF COMPONENTS OF LEASE EXPENSES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfComponentsOfLeaseExpensesDetails</Role>
      <ShortName>SCHEDULE OF COMPONENTS OF LEASE EXPENSES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>999054 - Disclosure - SCHEDULE OF SUPPLEMENTAL CASH FLOWS INFORMATION RELATED TO LEASES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfSupplementalCashFlowsInformationRelatedToLeasesDetails</Role>
      <ShortName>SCHEDULE OF SUPPLEMENTAL CASH FLOWS INFORMATION RELATED TO LEASES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>999055 - Disclosure - SCHEDULE OF SUPPLEMENTAL BALANCE SHEET INFORMATION RELATED TO LEASES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesDetails</Role>
      <ShortName>SCHEDULE OF SUPPLEMENTAL BALANCE SHEET INFORMATION RELATED TO LEASES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>999056 - Disclosure - LEASES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/LeasesDetailsNarrative</Role>
      <ShortName>LEASES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/LeasesTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>999057 - Disclosure - SCHEDULE OF DISAGGREGATES OF REVENUE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfDisaggregatesOfRevenueDetails</Role>
      <ShortName>SCHEDULE OF DISAGGREGATES OF REVENUE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>999058 - Disclosure - SCHEDULE OF REVENUES RECOGNIZED AT A POINT IN TIME OR OVER TIME (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfRevenuesRecognizedAtPointInTimeOrOverTimeDetails</Role>
      <ShortName>SCHEDULE OF REVENUES RECOGNIZED AT A POINT IN TIME OR OVER TIME (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>999059 - Disclosure - REVENUE (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/RevenueDetailsNarrative</Role>
      <ShortName>REVENUE (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/RevenueTables</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>999060 - Disclosure - SCHEDULE OF CURRENT AND DEFERRED COMPONENTS OF THE INCOME TAX EXPENSE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfCurrentAndDeferredComponentsOfIncomeTaxExpenseDetails</Role>
      <ShortName>SCHEDULE OF CURRENT AND DEFERRED COMPONENTS OF THE INCOME TAX EXPENSE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>999061 - Disclosure - SCHEDULE OF PRINCIPAL COMPONENTS OF DEFERRED TAX ASSETS AND DEFERRED TAX LIABILITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfPrincipalComponentsOfDeferredTaxAssetsAndDeferredTaxLiabilitiesDetails</Role>
      <ShortName>SCHEDULE OF PRINCIPAL COMPONENTS OF DEFERRED TAX ASSETS AND DEFERRED TAX LIABILITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>999062 - Disclosure - SCHEDULE OF ROLL FORWARD OF VALUATION ALLOWANCES OF DEFERRED TAX ASSETS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfRollForwardOfValuationAllowancesOfDeferredTaxAssetsDetails</Role>
      <ShortName>SCHEDULE OF ROLL FORWARD OF VALUATION ALLOWANCES OF DEFERRED TAX ASSETS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>999063 - Disclosure - SCHEDULE OF RECONCILIATION OF INCOME TAX EXPENSE AT THE EFFECTIVE RATE FROM INCOME TAX (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfReconciliationOfIncomeTaxExpenseAtEffectiveRateFromIncomeTaxDetails</Role>
      <ShortName>SCHEDULE OF RECONCILIATION OF INCOME TAX EXPENSE AT THE EFFECTIVE RATE FROM INCOME TAX (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>999064 - Disclosure - INCOME TAXES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/IncomeTaxesDetailsNarrative</Role>
      <ShortName>INCOME TAXES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/IncomeTaxesTables</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>999065 - Disclosure - EMPLOYEE BENEFITS (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/EmployeeBenefitsDetailsNarrative</Role>
      <ShortName>EMPLOYEE BENEFITS (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/EmployeeBenefits</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>999066 - Disclosure - SCHEDULE OF CALCULATING NET INCOME PER SHARE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfCalculatingNetIncomePerShareDetails</Role>
      <ShortName>SCHEDULE OF CALCULATING NET INCOME PER SHARE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>999067 - Disclosure - SCHEDULE OF MAJOR RELATED PARTIES AND THEIR RESPECTIVE RELATIONSHIP (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfMajorRelatedPartiesAndTheirRespectiveRelationshipDetails</Role>
      <ShortName>SCHEDULE OF MAJOR RELATED PARTIES AND THEIR RESPECTIVE RELATIONSHIP (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>999068 - Disclosure - SCHEDULE OF RELATED PARTIES TRANSACTION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/ScheduleOfRelatedPartiesTransactionDetails</Role>
      <ShortName>SCHEDULE OF RELATED PARTIES TRANSACTION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="form6-k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>999069 - Disclosure - SUBSEQUENT EVENT (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://julongzx.com/role/SubsequentEventDetailsNarrative</Role>
      <ShortName>SUBSEQUENT EVENT (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://julongzx.com/role/SubsequentEvent</ParentRole>
      <Position>69</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="6-K" isDefinitelyFs="true" isUsgaap="true" original="form6-k.htm">form6-k.htm</File>
    <File doctype="6-K" isDefinitelyFs="true" isUsgaap="true" original="ex99-1.htm">ex99-1.htm</File>
    <File>jlhl-20250331.xsd</File>
    <File>jlhl-20250331_cal.xml</File>
    <File>jlhl-20250331_def.xml</File>
    <File>jlhl-20250331_lab.xml</File>
    <File>jlhl-20250331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="616">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="16">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
