Consolidated Balance Sheets (Parentheticals) - $ / shares	Dec. 31, 2020	Dec. 31, 2019
Preferred shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Preferred shares, shares authorized	50,000,000	50,000,000
Preferred shares, shares issued
Preferred shares, shares outstanding
Class A Ordinary Shares
Ordinary shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	300,000,000	300,000,000
Ordinary shares, shares issued	9,627,553	3,140,388
Ordinary shares, shares outstanding	9,627,553	3,140,388
Class B Ordinary Shares
Ordinary shares, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	150,000,000	150,000,000
Ordinary shares, shares issued	9,843,096	3,949,993
Ordinary shares, shares outstanding	9,843,096	3,949,993

Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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