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SHARE CAPITAL- Additional information (Details) |  |  |  |  | 6 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 14, 2021 | Jun. 10, 2021 USD ($) $ / shares shares | Feb. 17, 2021 | Feb. 12, 2021 USD ($) $ / shares shares | Jun. 30, 2021 CNY (¥) shares
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Aggregate the number of share sale |  |  |  | 588,235 |
Purchase price of per share | $ / shares |  |  |  | $ 3.57 |
Warrants to purchase shares of common stock |  |  |  | 588,235 |
Gross Proceeds from pricing of public offering | $ |  |  |  | $ 2,100,000 |
Warrant life | 5 years |  | 5 years | 5 years |
Proceeds from offering | $ |  |  |  | $ 1,860,000 |
Percentage of aggregate number of shares sold in offering |  |  |  | 5.00% |
Warrants exercise price per share | $ / shares |  |  |  | $ 4.46 |
Warrants exercised |  |  |  |  | 700,516
Warrants exercised (in shares) |  |  |  |  | 685,339
Number of Warrants Exercised Cashless |  |  |  |  | 32,677
Shares issued upon cashless exercise of warrants |  |  |  |  | 17,500
Proceeds From Exercise Of Warrants | ¥ |  |  |  |  | ¥ 10,394,000
Chief Executive Officer |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Aggregate of warrants |  |  |  |  | 32,199
Fair value of shares issued | ¥ |  |  |  |  | ¥ 537,364
Chief Financial Officer |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Aggregate of warrants |  |  |  |  | 15,507
Fair value of shares issued | ¥ |  |  |  |  | ¥ 288,144
Investor Warrants |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Warrants to purchase shares of common stock |  | 913,875 |  |  |
Warrant life |  | 5 years |  |  |
Proceeds from offering | $ |  | $ 3,180,285 |  |  |
Warrants exercise price per share | $ / shares |  | $ 3.42 |  |  |
Placement Agent Warrants |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Percentage of aggregate number of shares sold in offering |  | 5.00% |  |  |
Warrants exercise price per share | $ / shares |  | $ 4.35 |  |  |
Securities Purchase Agreement |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Purchase price of per share | $ / shares |  | $ 3.48 |  |  |
Number Of Institutional Accredited Investors |  | 3 |  |  |
Number of shares issued |  | 913,875 |  |  |
Securities Purchase Agreement | Investor Warrants |  |  |  |  |
Disclosure Of SHARE CAPITAL [Line Items] |  |  |  |  |
Closing Price For Common Shares Preceding Execution Of SPA | $ / shares |  | $ 3.42 |  |  |

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- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d&doctype=Standard -URIDate 2020-01-01 + Details
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