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OTHER NON-CURRENT ASSETS, NET | 12 Months Ended
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Dec. 31, 2018
Other Assets, Noncurrent Disclosure [Abstract] |
OTHER NON-CURRENT ASSETS, NET | 12. OTHER NON-CURRENT ASSETS, NET Other non-current assets consisted of the following:
|  | As of December 31, |
|  | 2017 |  |  | 2018 |
|  | RMB |  |  | RMB |
Prepayment for purchase of minority interest (Note i) |  |  | 4,504 |  |  |  | - |
Equity method investments |  |  | 1,764 |  |  |  | 2,446 |
Prepayment for development of internal use software |  |  | 1,211 |  |  |  | 1,211 |
Long-term prepaid rental fees |  |  | 2,161 |  |  |  | 4,312 |
Others |  |  | 3,952 |  |  |  | 3,295 |
Total |  |  | 13,592 |  |  |  | 11,264 |
(Note i) In 2017, the Group prepaid RMB 4,504 to purchase 10% economic interest of Shenyang K-12. The transfer of ownership of such economic interest has been completed in June 2018.

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