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Restatement (Details Textual)	1 Months Ended
	Apr. 28, 2016
Restatement (Textual)
Description of supplemental agreement	Erdos TCH and Erdos entered a supplemental agreement, effective on May 1, 2016, Erdos TCH cancelled monthly minimum lease payments from Erdos, and charges Erdos based on actual electricity sold at RMB 0.30 / Kwh.

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- Definition

Description of supplemental agreement.

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