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CRYPTOCURRENCIES (Tables)

12 Months Ended

Dec. 31, 2022

CRYPTOCURRENCIES

Schedule of cryptocurrencies

​

​	​	​	​	​	​	​
​		December 31,		December 31,		December 31,
​		2021		2022		2022
​		RMB		RMB		US$
​		​	​	​	​	(Note 3)
Bitcoins (BTC) <1>		77,693,877		60,576,929		8,782,829
Tether (USDT) <2>		8,424,472		29,318		4,251
Ethereum(ETH) <4>	​	—	​	4,924,572	​	713,996
Filecoin (Fil) <3>	​	—	​	808,711	​	117,252
Binance Coin(BNB)	​	—	​	2,123	​	308
​	​	​	​	​	​	​
Total		86,118,349		66,341,653		9,618,636

​

Schedule of intangible assets addtioanl information about Bitcoins and ETH

​

​	​	​	​	​
​	​	December31,2021	​	December31,2022
​		RMB		RMB
Opening balance				77,693,877
Receipt of BTC from Cryptocurrency mining		128,598,905		101,782,024
Interest income		—		937
Sales of BTC in exchange of cash		—		(5,637,172)
Exchange of BTC into other cryptocurrency		—		(67,987,322)
Used in operating activities		(17,556)		(1,121,887)
Realized gain or loss		—		11,078,688
Less: Impairment of cryptocurrencies		(50,887,472)		(55,232,216)
​	​	​	​	​
​	​	​	​	​
Ending balance		77,693,877		60,576,929

​

​

​	​	​	​	​
​	​	December31,2021	​	December31,2022
​		RMB		RMB
​	​	​	​	​
Opening balance		—		—
Receipt of ETH from NFT business		—		9,573,703
Receipt of ETH from Games		—		154,359
Additions from exchange of BTC&USDT		—		4,087,824
Interest income		—		1,019
Used in operating activities		—		(6,152,339)
Realized gain or loss		—		(213,941)
Less: Impairment of cryptocurrencies		—		(2,526,053)
​	​	​	​	​
Ending balance		—		4,924,572

​

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