Organization and Principal Activities (Detail Textuals) ¥ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2017 CNY (¥)	Jan. 31, 2017
BT SPA
Organization And Principal Activities [Line Items]
Proceeds from sale of core assets	$ 14,750,000	¥ 100
Minimum percentage of total consideration to be paid in cash	20.00%
Cash consideration	$ 2,950,000
Average daily trading value	$ 146,000
Wide Angle Group Limited | BT Capital Global Limited
Organization And Principal Activities [Line Items]
Percentage of ownership of shares to be purchase			55.00%