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v3.23.3

Lines of Credit (Details) | 3 Months Ended | 9 Months Ended |  |  |  |  |  |  |  |  |  |  |  |
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Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 28, 2023 | Sep. 25, 2023 | Sep. 22, 2023 USD ($) | Sep. 22, 2023 CNY (¥) | Sep. 09, 2023 | Feb. 24, 2023 USD ($) | Feb. 24, 2023 CNY (¥) | Dec. 30, 2022 USD ($) | Dec. 30, 2022 CNY (¥) | Dec. 21, 2022 USD ($) | Dec. 21, 2022 CNY (¥) | Jun. 22, 2022 | Jun. 21, 2022 | Sep. 30, 2021 USD ($) | Sep. 30, 2021 CNY (¥) | Sep. 18, 2021 USD ($) | Sep. 18, 2021 CNY (¥) | Jun. 25, 2021
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit, amount |  |  |  |  |  |  |  |  |  |  |  | $ 560,000 | ¥ 3,800,000 | $ 1,000,000 | ¥ 7,300,000 |  |  |  |  | $ 1,400,000 | ¥ 10,000,000 |
Total interest expense | $ 12,398 | $ 13,400 | $ 37,569 | $ 30,021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan and received proceeds |  |  |  |  |  |  | $ 1,400,000 | ¥ 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 3.85% |  |  |  |  |  |  |  |  |  |  | 4.17% | 4.17% |  |  |  |  | 4.17%
Interest rate per annum |  |  |  |  |  |  |  |  | 4.50% |  |  |  |  | 3.90% | 3.90% |  |  | 4.50% | 4.50% |  |  |
Bank of Communications [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit, amount |  |  |  |  |  |  |  |  |  | $ 510,000 | ¥ 3,500,000 |  |  |  |  |  |  |  |  |  |  |
Total interest expense | 10,164 | 12,759 | 26,848 | 40,684 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CITIC Bank [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 3.45% | 3.35% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit, amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 800,000 | ¥ 3,200,000 |  |  |
China CITIC Bank [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total interest expense | $ 4,243 | $ 5,178 | $ 14,750 | $ 16,407 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482900/835-30-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-6 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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