Latest date the outstanding debt instruments are required to be repaid, in YYYY-MM-DD format.

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Earliest date the outstanding debt instruments are required to be repaid, in YYYY-MM-DD format.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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Percentage increase in the stated interest rate on a short-term debt instrument.

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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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For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.

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Short-Term Borrowings (Details)	6 Months Ended			12 Months Ended
Short-Term Borrowings (Details)	Dec. 31, 2025 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 CNY (¥)	Jun. 30, 2025 CNY (¥)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 CNY (¥)	Jun. 30, 2023 CNY (¥)
Short-Term Debt [Line Items]
Proceed from borrowings	¥ 4,000,000	$ 571,992	¥ 4,550,000	¥ 4,550,000	$ 635,156	¥ 5,000,000	¥ 7,600,000
Borrowings repaid amount	4,277,000	$ 611,603	4,700,000	4,973,000	$ 694,204	7,520,000	7,980,000
Outstanding amount				4,277,000
Interest expenses	¥ 85,077		¥ 116,650	¥ 206,296		¥ 198,746	¥ 447,955
Xiamen International Bank Co., Ltd. [Member]
Short-Term Debt [Line Items]
Short term percentage	4.00%	4.00%		4.00%	4.00%
Proceed from borrowings	¥ 4,000,000			¥ 4.55
Borrowings repaid amount				¥ 273,000
Xiamen International Bank Co., Ltd. [Member] \| Short-Term Borrowings [Member]
Short-Term Debt [Line Items]
Maturity period	1 year	1 year		1 year	1 year
Maturity start date	Dec. 04, 2025	Dec. 04, 2025		Dec. 05, 2024	Dec. 05, 2024
Maturity end date	Dec. 04, 2026	Dec. 04, 2026		Dec. 05, 2025	Dec. 05, 2025