Note 5 - Loans Receivable From Property Development Projects - Loans Receivable (Details) - Dec. 31, 2024 ¥ in Thousands, $ in Thousands	USD ($)	CNY (¥)
Financing Receivable, before Allowance for Credit Loss, Current	$ 274	¥ 2,000
Less: allowance for expected credit losses	(274)	(2,000)
Net loan receivables from property development projects	$ 0	¥ 0

The valuation allowance as of the balance sheet date to reduce the gross amount of receivables to estimated net realizable value, which would be presented in parentheses on the face of the balance sheet.

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- Definition

Amortized cost, before allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

+ References

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Amortized cost, after allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
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