Subsequent Events	3 Months Ended
Mar. 31, 2022
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	18. SUBSEQUENT EVENTS On April 16, 2022, the Company entered into stock option agreements with 5 directors, pursuant to which the Company granted options to purchase an aggregate of 761,920 shares of common stock under the 2016 Equity Incentive Plan, as amended, at an exercise price of $3 per share. The options were vested at the grant date and become exercisable for 10 years from the grant date. On May 11, 2022, the Company and certain investors entered into certain securities purchase agreement relating to the offer and sale of 2,000,000 shares of common stock, par value $0.001 per share in a registered direct offering. Pursuant to the Offering, the Company will also issue 5-year warrants to purchase 2,000,000 shares of Common Stock, exercisable at a price of $2.45 per share to the Purchasers. The Company has evaluated subsequent events through the date which the consolidated financial statements were available to be issued. All subsequent events requiring recognition as of March 31, 2022 have been incorporated into these consolidated financial statements and there are no other subsequent events that require disclosure in accordance with FASB ASC Topic 855, “Subsequent Events.”

Subsequent Events

3 Months Ended

Mar. 31, 2022

18. SUBSEQUENT EVENTS

On April 16, 2022, the Company entered into stock option agreements with 5 directors, pursuant to which the Company granted options to purchase an aggregate of 761,920 shares of common stock under the 2016 Equity Incentive Plan, as amended, at an exercise price of $3 per share. The options were vested at the grant date and become exercisable for 10 years from the grant date.

On May 11, 2022, the Company and certain investors entered into certain securities purchase agreement relating to the offer and sale of 2,000,000 shares of common stock, par value $0.001 per share in a registered direct offering. Pursuant to the Offering, the Company will also issue 5-year warrants to purchase 2,000,000 shares of Common Stock, exercisable at a price of $2.45 per share to the Purchasers.

The Company has evaluated subsequent events through the date which the consolidated financial statements were available to be issued. All subsequent events requiring recognition as of March 31, 2022 have been incorporated into these consolidated financial statements and there are no other subsequent events that require disclosure in accordance with FASB ASC Topic 855, “Subsequent Events.”