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SHORT TERM INVESTMENT (Tables) | 12 Months Ended
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Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract] |
Debt Securities, Available-for-sale [Table Text Block] |
|  | As of December 31, 2018 |
|  | Cost or Amortized cost |  |  | Gross unrealized gains |  |  | Gross unrealized losses |  |  | Fair value |
|  | RMB |  |  | RMB |  |  | RMB |  |  | RMB |
Short-term investment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available-for-sale debt securities |  |  | 50,000 |  |  |  | - |  |  |  | - |  |  |  | 50,000 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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- References No definition available. + Details
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