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PREPAYMENTS AND OTHER CURRENT ASSETS (Details) | Dec. 31, 2013 USD ($) | Dec. 31, 2013 CNY | Dec. 31, 2012 CNY
--- | --- | --- | ---
PREPAYMENTS AND OTHER CURRENT ASSETS |  |  |
Prepayments and deposits to vendors |  | 1,083,771,955 | 644,317,439
Interest receivable |  | 55,861,029 | 36,543,547
Receivables from financial institution |  | 28,303,638 | 14,368,206
Employee advances |  | 10,476,537 | 3,676,848
Prepayments for property and equipment |  | 4,575,720 | 7,885,594
Receivables related to Capped Call Option |  |  | 264,779,132
Others |  | 32,767,408 | 22,249,774
Total | $ 200,828,632 | 1,215,756,287 | 993,820,540

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