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SHORT-TERM BORROWINGS (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)	Sep. 30, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Notes receivable
Short-term Debt		$ 13,658	¥ 95,081
Revolving credit facility
Notes receivable
Short-term Debt			95,081		¥ 0
Bank A | Revolving credit facility
Notes receivable
Weighted average interest rate					4.35%
Maximum borrowing capacity			112,334		¥ 500,000
Line of credit drawn down facility	¥ 47,253
Bank A | Revolving credit facility | Cash deposits
Notes receivable
Pledged assets			116,441
Bank A | Revolving credit facility | Notes receivable
Notes receivable
Pledged assets			14,264
Bank A | Revolving credit facility | Borrowings
Notes receivable
Outstanding line of credit			47,253
Bank A | Revolving credit facility | Notes payable
Notes receivable
Outstanding line of credit			¥ 65,081
Bank B | Revolving credit facility
Notes receivable
Weighted average interest rate		4.35%	4.35%
Maximum borrowing capacity			¥ 38,585	¥ 100,000
Outstanding line of credit			¥ 30,000
Line of credit drawn down facility	¥ 8,585

X

- Definition

Amount of assets pledged to secure a debt instrument.

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-Publisher FASB
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-Topic 942
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Weighted average interest rate of debt outstanding.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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