XML 92 R71.htm IDEA: XBRL DOCUMENT
v3.24.1

Warrant liabilities (Details 1) - CNY (¥) | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Platform Operator, Crypto-Asset [Line Items] |  |
Warrant liability | ¥ 62,200 | ¥ 425,619
Fair Value, Inputs, Level 1 [Member] |  |
Platform Operator, Crypto-Asset [Line Items] |  |
Warrant liability |  |
Fair Value, Inputs, Level 2 [Member] |  |
Platform Operator, Crypto-Asset [Line Items] |  |
Warrant liability |  |
Fair Value, Inputs, Level 3 [Member] |  |
Platform Operator, Crypto-Asset [Line Items] |  |
Warrant liability | ¥ 62,200 | ¥ 425,619

X
- References No definition available. + Details
Name: | HOLO_WarrantLiability
Namespace Prefix: | HOLO_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section FF -Subsection Q2 -Publisher SEC + Details
Name: | srt_PlatformOperatorCryptoAssetLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |