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ACCOUNTS RECEIVABLE (Schedule of Accounts Receivable) (Details) - CNY (¥) ¥ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accounts receivable:
Gross	¥ 214,142	¥ 237,624
Unearned interest	(15,130)	(15,997)
Total accounts receivable	199,012	221,627
Less: allowance for doubtful accounts	(100,462)	(66,857)	¥ (35,347)	¥ (14,041)
Total accounts receivable, net	¥ 98,550	¥ 154,770

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- Definition

The face amount of receivable, including unearned interest.

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- Definition

For unclassified balance sheet, amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business.

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- Definition

For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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- Definition

For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

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Unearned discounts (other than cash or quantity discounts and the like), finance charges, and interest included in the face amount of receivables, that are shown as a deduction from the related receivables. For example, 1) finance charges booked as a receivable when a loan is made and recognized as income at a later date; and 2) interest charges deducted from the face loan amount, resulting in a discounted amount actually advanced to the borrower (wherein the receivable includes the amount actually advanced to the borrower and the as yet unearned interest income).

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