Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS, NET - Goodwill change in carrying amount (Details)

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GOODWILL AND INTANGIBLE ASSETS, NET - Goodwill change in carrying amount (Details)
1 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2017
USD ($)
Dec. 31, 2017
CNY (¥)
Mar. 31, 2017
CNY (¥)
Change in the carrying amount of goodwill      
Balance at beginning of the period   ¥ 32,523,983 ¥ 31,011,902
Acquisition of Puhua Technology or Qihuang Huizhi   997,123 1,512,081
Disposal of Puhua Technology   (1,512,081)  
Balance at end of the period $ 4,919,697 ¥ 32,009,025 ¥ 32,523,983