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LOSS PER SHARE (Details Textual) - CNY (¥) |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 03, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Earnings per share [line items] |  |  |  |
Description of instruments with potential future dilutive effect not included in calculation of diluted earnings per share |  | Warrants to purchase common stock are not included in the diluted loss per share calculations when their effect is antidilutive. For the year ended December 31, 2020, about 960,894 of potential shares of common stock related to outstanding warrants and stock options were excluded from the calculation of diluted net loss per share as such shares are antidilutive when there is a loss. There were 556,479 and 242,857 post-reverse split shares for the years ended December 31, 2019 and 2018. |  |
Equity, Reverse Stock Split | Company effected a reverse stock split, every three issued and outstanding ordinary shares as of the effective date will automatically be combined into one issued and outstanding share |  |  |
Number of other equity instruments outstanding in share-based payment arrangement |  | 960,894 | 556,479 | 247,619
Purchase common stock |  |  |  |
Earnings per share [line items] |  |  |  |
Number of other equity instruments outstanding in share-based payment arrangement |  | 960,894 | 556,479 | 242,857

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- Definition Description of the reverse stock split arrangement. + References No definition available. + Details
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- Definition The description of instruments (including contingently issuable shares) that could potentially dilute basic earnings per share in the future, but were not included in the calculation of diluted earnings per share because they are antidilutive for the period(s) presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2020-01-01 -Paragraph 70 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_c&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2020-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard -URIDate 2020-01-01 + Details
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- Details
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