SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cost of revenues (Details) - CNY (¥) |
9 Months Ended | 12 Months Ended | |
---|---|---|---|
Dec. 31, 2017 |
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Cost of revenues | |||
Test monitoring costs | ¥ 191,809,319 | ¥ 163,061,810 | ¥ 142,116,286 |
Royalty fees | ¥ 7,406,065 | ¥ 7,423,118 | ¥ 4,823,101 |
X | ||||||||||
- Definition Represents tests monitoring cost included in cost of revenue. No definition available.
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|