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Lines of Credit (Details)													3 Months Ended
	Dec. 02, 2024 CNY (¥)	Nov. 11, 2024 CNY (¥)	Sep. 21, 2024	Dec. 20, 2023 CNY (¥)	Sep. 25, 2023 USD ($)	Sep. 25, 2023 CNY (¥)	Feb. 24, 2023 USD ($)	Feb. 24, 2023 CNY (¥)	Dec. 30, 2022 USD ($)	Dec. 30, 2022 CNY (¥)	Dec. 21, 2022 USD ($)	Sep. 30, 2022 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2025 CNY (¥)	Mar. 31, 2024 USD ($)	Dec. 21, 2022 CNY (¥)	Sep. 30, 2022 CNY (¥)
Line of Credit [Line Items]
Interest rate of line of credit			3.25%
Advance loan | ¥		¥ 3,800,000
Repayments of line of credit	¥ 3,500,000												$ 77,000	¥ 551,250
Bank of Communications [Member]
Line of Credit [Line Items]
Line of credit facility amount											$ 1,000,000					¥ 7,300,000
Interest rate of line of credit				3.90%							3.90%
Line of credit received in advance				¥ 3,800,000			$ 510,000	¥ 3,500,000	$ 560,000	¥ 3,800,000
Due date of line of credit				Dec. 15, 2024									Jun. 21, 2025	Jun. 21, 2025
Repayments of line of credit | ¥	¥ 3,500,000
Interest expenses | $													$ 9,919		$ 9,064
Bank of China [Member]
Line of Credit [Line Items]
Line of credit facility amount												$ 1,540,000					¥ 10,000,000
Interest rate of line of credit					3.35%	3.35%						3.45%
Due date of line of credit												Sep. 28, 2023	Sep. 24, 2026	Sep. 24, 2026
Interest expenses | $													$ 11,323		$ 11,922
Bank of China [Member] | Revolving Credit Facility [Member]
Line of Credit [Line Items]
Received proceeds from loan					$ 1,400,000	¥ 10,000,000

X

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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X

- 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.

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X

- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

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- Definition

The effective interest rate during the reporting period.

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- 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.

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The cash outflow from advancing money to an affiliate (an entity that is related but not strictly controlled by the entity).

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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