Commitments and Contingencies (Narrative) (Details) - 3 months ended Mar. 31, 2018	USD ($)	CNY (¥)
Commitments And Contingencies 1 | $	$ 9,495,974
Commitments And Contingencies 2 | $	1,343,488
Commitments And Contingencies 3 | ¥		¥ 8,430,792
Commitments And Contingencies 4 | $	1,000,000
Commitments And Contingencies 5 | ¥		6,300,000
Commitments And Contingencies 6 | $	32,626
Commitments And Contingencies 7 | ¥		200,000
Commitments And Contingencies 8 | $	300,000
Commitments And Contingencies 9 | ¥		1,900,000
Commitments And Contingencies 10 | $	1,343,488
Commitments And Contingencies 11 | ¥		8,430,792
Commitments And Contingencies 12 | ¥		6,135,860
Commitments And Contingencies 13 | $	1,000,000
Commitments And Contingencies 14 | $	100,000
Commitments And Contingencies 15 | ¥		244,942
Commitments And Contingencies 16 | $	39,033
Commitments And Contingencies 17 | $	38,044
Commitments And Contingencies 18 | ¥		6,207
Commitments And Contingencies 19 | $	989
Commitments And Contingencies 20 | ¥		18,279,858
Commitments And Contingencies 21 | ¥		17,428,000
Commitments And Contingencies 22 | $	2,777,238
Commitments And Contingencies 23 | ¥		851,858
Commitments And Contingencies 24 | $	135,748
Commitments And Contingencies 25 | ¥		17,428,000
Commitments And Contingencies 26 | ¥		131,480
Commitments And Contingencies 27 | ¥		¥ 17,428,000
Commitments And Contingencies 28 | $	$ 2,678,758