Intangible Assets, Net (Tables) (Production license)

12 Months Ended

Dec. 31, 2014

Production license

Intangible assets, net

Summary of intangible assets

	As of December 31,
	2013		2014		2014
	(RMB)		(RMB)		($)
Production license at cost	28,779,986		28,779,986		4,703,381
Accumulated amortization	(19,131,215	)	(22,957,458	)	(3,751,832	)
Total intangible assets, net	9,648,771		5,822,528		951,549

Schedule of future amortization of intangible assets

Years Ending December 31,	(RMB) Amount
2015	3,826,243
2016	1,996,285
Total	5,822,528