NOTES TO THE CONSOLIDATED STATEMENTS OF CASH FLOWS (Tables)

12 Months Ended

Dec. 31, 2022

Notes and other explanatory information [abstract]

Schedule of changes in liabilities arising from financing activities

Year Ended December 31, 2021	Interest-bearing loans and borrowings			Dividends payable			Due to related companies			Due to the Shareholder			Lease liabilities
		CNY			CNY			CNY			CNY			CNY
As of January 1, 2021		80,000			—			79,459			7,149			3,550
Changes from financing cash flows		(7,035	)		(4,900	)		49,788			(7,149	)		(1,613	)
New leases		—			—			—			—			102
Interest expenses		4,035			9,948			—			—			150
Other changes		—			—			(123,537	)		14,050			—
As of December 31, 2021		77,000			5,048			5,710			14,050			2,189

Year Ended December 31, 2022	Interest-bearing loans and borrowings			Dividends payable			Due to related companies			Due to the Shareholder			Lease liabilities
		CNY			CNY			CNY			CNY			CNY
As of January 1, 2022		77,000			5,048			5,710			14,050			2,189
Changes from financing cash flows		(6,882	)		(5,048	)		(2,765	)		(6,885	)		(1,253	)
New leases		—			—			—			—			1,781
Interest expenses		3,882			—			—			—			133
Other changes		—			—			463			(12	)		65
As of December 31, 2022		74,000			—			3,408			7,153			2,915

Year Ended December 31, 2022	Interest-bearing loans and borrowings			Dividends payable			Due to related companies			Due to the Shareholder			Lease liabilities
		US$			US$			US$			US$			US$
As of January 1, 2022		11,163			732			828			2,037			317
Changes from financing cash flows		(998	)		(732	)		(401	)		(998	)		(181	)
New leases		—			—			—			—			258
Interest expenses		563			—			—			—			19
Other changes		—			—			67			(2	)		9
As of December 31, 2022		10,728			—			494			1,037			422

Schedule of Cash Outflow for Leases

	2021			2022			2022
		CNY			CNY			US$
Within operating activities		(511	)		(250	)		(36	)
Within financing activities		(1,613	)		(1,253	)		(181	)
Total cash outflow for leases		(2,124	)		(1,503	)		(217	)