OTHER ASSETS - THIRD PARTIES (Details)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)
OTHER ASSETS - THIRD PARTIES
Prepayments for purchase of property, plant and equipment	¥ 560,182,033		¥ 467,848,176
Refund receivable of U.S. countervailing duties and anti-dumping duties	427,796,666
Deferred losses related to sale-leaseback transactions before January 1, 2019 (note 20)	183,566,444		217,127,346
Deposit for rent and others	170,335,718		67,283,761
Prepayment for warranty insurance premium	111,611,828		121,339,137
Value-added tax recoverable for solar power plants			30,217,620
Prepayment of income tax attributable to intercompany transactions	13,199,456		8,394,367
Total	¥ 1,466,692,145	$ 210,677,145	¥ 912,210,407

No definition available.

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Amount of asset related to consideration paid in advance for income and other taxes for inter company transactions that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for purchase of property, plant and equipment that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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The amount of refund receivable on countervailing duties and anti dumping duties.

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The portion of the loss that will be recorded as expense in future periods.

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Amount of noncurrent assets classified as other.

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Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities.

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