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Note 5 - Loans Receivable From Property Development Projects - Loans Receivable (Details) - Sep. 30, 2021 ¥ in Thousands, $ in Thousands	USD ($)	CNY (¥)
JiangHuai (Project – Yu Jin Jiang An)	$ 309	¥ 2,000
Less: allowance for doubtful receivables	(309)	(2,000)
Net loan receivables from property development projects	0	0
Jun Zhou Zhi Ye	773	5,000
Less: transfer – down-payment for purchase of investment property	(773)	(5,000)
Net loan receivables from property development projects	$ 0	¥ 0

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