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Subsequent Events (Details) - Subsequent Events [Member] - CNY (¥) ¥ in Thousands	Nov. 10, 2017	Nov. 03, 2017
Mr Jiawei Cao [Member]
Subsequent Events (Textual)
Equity ownership percentage, description		The Company and Mr. Cao will own 60% and 40% of the RMB 16.66 million equity interest in the joint venture, respectively
Equity method, aggregate cost		¥ 16,660
Mr Ning Li [Member]
Subsequent Events (Textual)
Equity ownership percentage, description	The Company and Mr. Li will own 51% and 49% of the RMB 20 million equity interest in the joint venture, respectively.
Equity method, aggregate cost	¥ 20,000

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+ References

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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