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v3.21.1

Shareholder's Equity (Details) | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2020 $ / shares shares | Dec. 31, 2020 ¥ / shares shares | Dec. 31, 2019 $ / shares shares | Dec. 31, 2019 ¥ / shares shares | Aug. 28, 2019 shares
Shareholder's Equity (Details) [Line Items] |  |  |  |  |  |
Ordinary shares issued and outstanding |  | 3,896,861 |  |  |  |
Ordinary shares |  | 7,188,661 |  |  |  |
Converted into ordinary shares |  | 24,425 |  |  |  |
Share incentive plan |  | 6,030,670 |  |  |  |
Ordinary share conversion |  | 499,892 |  |  |  |
Exercisable ordinary share (in Dollars per share) | $ / shares |  | $ 11.50 |  |  |  |
Warrant price per share (in Dollars per share) | $ / shares |  | 0.01 |  |  |  |
Last sale price (in Dollars per share) | $ / shares |  | 16.50 |  |  |  |
Purchase of shares |  |  |  | 300,000 | 300,000 | 33,002
Exercisable price (in Dollars per share) | (per share) |  |  | ¥ 34.47 | $ 11.50 | ¥ 41.51 |
Common Stock [Member] |  |  |  |  |  |
Shareholder's Equity (Details) [Line Items] |  |  |  |  |  |
Ordinary share par value (in Dollars per share) | $ / shares |  | $ 0.0001 |  |  |  |
Share incentive plan | [1] | 6,030,670 |  |  |  |
Warrant [Member] |  |  |  |  |  |
Shareholder's Equity (Details) [Line Items] |  |  |  |  |  |
Warrants outstanding |  | 4,673,225 | 4,673,225 |  |  |
Class A Ordinary Shares [Member] |  |  |  |  |  |
Shareholder's Equity (Details) [Line Items] |  |  |  |  |  |
Ordinary share par value (in Dollars per share) | $ / shares |  | $ 0.0001 |  |  |  |
Ordinary share authorized |  | 400,000,000 | 400,000,000 | 400,000,000 | 400,000,000 |
Warrants outstanding |  | 70,999,436 | 70,999,436 | 62,811,334 | 62,811,334 |
Class B Ordinary Shares [Member] |  |  |  |  |  |
Shareholder's Equity (Details) [Line Items] |  |  |  |  |  |
Ordinary share par value (in Dollars per share) | $ / shares |  | $ 0.0001 |  |  |  |
Ordinary share authorized |  | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 |
Warrants outstanding |  | 9,452,407 | 9,452,407 |  |  |
[1] | Par value of ordinary shares, additional paid-in capital and share data have been retroactively restated to give effect to the reverse recapitalization that is discussed in Note 1(a)

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