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

GOODWILL AND INTANGIBLE ASSETS, NET - Intangible assets (Details)

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GOODWILL AND INTANGIBLE ASSETS, NET - Intangible assets (Details)
9 Months Ended 12 Months Ended
Dec. 31, 2017
CNY (¥)
Dec. 31, 2018
CNY (¥)
grade
item
Mar. 31, 2017
CNY (¥)
Intangible assets      
Gross carrying amount ¥ 6,707,547 ¥ 20,096,226  
Accumulated amortization/deduction (961,982) (2,973,648)  
Net carrying amount 5,745,565 17,122,578  
Amortization expenses 753,114 2,011,666 ¥ 208,868
Education assessment caseware      
Intangible assets      
Gross carrying amount 6,707,547 9,251,887  
Accumulated amortization/deduction (961,982) (2,430,708)  
Net carrying amount ¥ 5,745,565 ¥ 6,821,179  
Weighted Average Amortization Period 5 years 5 years  
Number of subjects included | item   3  
Number of grades of junior and senior high school included | grade   6  
Software platform of Project Shuang Chuang      
Intangible assets      
Gross carrying amount   ¥ 10,844,339  
Accumulated amortization/deduction   (542,940)  
Net carrying amount   ¥ 10,301,399  
Weighted Average Amortization Period   5 years