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ACCOUNTS RECEIVABLE, NET (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)
ACCOUNTS RECEIVABLE, NET
Accounts receivable		¥ 27,219	¥ 20,932
Less: Allowance for doubtful accounts		(6,247)	(2,993)
Accounts receivable, net	$ 3,214	¥ 20,972	¥ 17,939

X

- Definition

Amount of allowance for credit loss on accounts receivables.

+ References

No definition available.

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

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-Publisher FASB
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-SubTopic 10
-Section 45
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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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