Subsequent Events	6 Months Ended	12 Months Ended
Jun. 30, 2021	Dec. 31, 2020
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	17. SUBSEQUENT EVENTS The Company follows the guidance in FASB ASC 855-10 for the disclosure of subsequent events. The Company evaluated subsequent events through the date the financial statements were issued and determined the Company has the following material subsequent events: On July 14, 2021, Company entered into an Exchange Agreement with the lender. Pursuant to the Agreement, the Company and Lender partitioned a new Promissory Notes in the original principal amount of $500,000 from the original Promissory Note entered on December 4, 2020. The Company and Lender exchanged this Partitioned Note for the delivery of 60,679 shares of the Company’s Common Stock. The Board of directors approved to increase the authorized shares on May 12, 2021. On July 27, 2021, the Company filed a certificate of change to the Company’s Articles of Incorporation with the Secretary of State of the State of Nevada to increase the total number of the Company’s authorized shares of common stock from 10,000,000 shares to 100,000,000 shares, par value $0.001 per share. July 27, 2021 is the effective date.	19. SUBSEQUENT EVENTS The Company follows the guidance in FASB ASC 855-10 for the disclosure of subsequent events. The Company evaluated subsequent events through the date the financial statements were issued and determined the Company has the following material subsequent events: On February 23, 2021, the Company entered into certain securities purchase agreements with several non-U.S. investors (the “Purchasers”), pursuant to which the Company agreed to sell to the Purchasers, an aggregate of up to 3,320,000 shares of common stock of the Company, at $11.522 per share, which is the five-day average closing price immediately prior to signing the Purchase Agreements. One of the purchaser is the Company’s CEO (also is the Company’s Chairman), he purchased 1,000,000 common shares of the Company. On March 11, 2021, the Company received approximately $38.25 million proceeds from the issuance of 3,320,000 shares under the securities purchase agreements, there was no any fees paid in connection with this financing. On April 2, 2021, the Company entered into a Note Purchase Agreement with an institutional investor, pursuant to which the Company sold and issued to the Purchaser a Promissory Note of $5,250,000. The Purchaser purchased the Note with an original issue discount of $250,000, which was recognized as a debt discount and will be amortized using the interest method over the life of the note. The Note bears interest at 8% per annum and has a term of 24 months. All outstanding principal and accrued interest on the Note will become due and payable on April 1, 2023. The Company’s obligations under the Note may be prepaid at any time, provided that in such circumstance the Company would pay 125% of any amounts outstanding under the Note and being prepaid. Beginning on the date that is six months from the issue date of the Note, Purchaser shall have the right to redeem any amount of this Note up to $825,000 per calendar month by providing written notice to the Company. On April 9, 20201, Xi’an TCH, Xi’an Zhonghong, Guohua Ku, Chonggong Bai and HYREF entered a Termination of Fulfillment Agreement (termination agreement). Under the termination agreement, the original buyback agreement entered on December 19, 2019 shall be terminated upon the effective date of the termination agreement. HYREF will not execute the buy-back option and will not ask for any additional payment from the buyers other than keeping the CDQ WHPG station. The Company will record a gain of approximately $4.8 million from transferring the CDP WHPG station to HYREF as partial repayment of the entrusted loan resulting from the termination of the buy-back agreement.

Subsequent Events

6 Months Ended

12 Months Ended

Jun. 30, 2021

Dec. 31, 2020

17. SUBSEQUENT EVENTS

The Company follows the guidance in FASB ASC 855-10 for the disclosure of subsequent events. The Company evaluated subsequent events through the date the financial statements were issued and determined the Company has the following material subsequent events:

On July 14, 2021, Company entered into an Exchange Agreement with the lender. Pursuant to the Agreement, the Company and Lender partitioned a new Promissory Notes in the original principal amount of $500,000 from the original Promissory Note entered on December 4, 2020. The Company and Lender exchanged this Partitioned Note for the delivery of 60,679 shares of the Company’s Common Stock. The Board of directors approved to increase the authorized shares on May 12, 2021.

On July 27, 2021, the Company filed a certificate of change to the Company’s Articles of Incorporation with the Secretary of State of the State of Nevada to increase the total number of the Company’s authorized shares of common stock from 10,000,000 shares to 100,000,000 shares, par value $0.001 per share. July 27, 2021 is the effective date.

19. SUBSEQUENT EVENTS

On February 23, 2021, the Company entered into certain securities purchase agreements with several non-U.S. investors (the “Purchasers”), pursuant to which the Company agreed to sell to the Purchasers, an aggregate of up to 3,320,000 shares of common stock of the Company, at $11.522 per share, which is the five-day average closing price immediately prior to signing the Purchase Agreements. One of the purchaser is the Company’s CEO (also is the Company’s Chairman), he purchased 1,000,000 common shares of the Company. On March 11, 2021, the Company received approximately $38.25 million proceeds from the issuance of 3,320,000 shares under the securities purchase agreements, there was no any fees paid in connection with this financing.

On April 2, 2021, the Company entered into a Note Purchase Agreement with an institutional investor, pursuant to which the Company sold and issued to the Purchaser a Promissory Note of $5,250,000. The Purchaser purchased the Note with an original issue discount of $250,000, which was recognized as a debt discount and will be amortized using the interest method over the life of the note. The Note bears interest at 8% per annum and has a term of 24 months. All outstanding principal and accrued interest on the Note will become due and payable on April 1, 2023. The Company’s obligations under the Note may be prepaid at any time, provided that in such circumstance the Company would pay 125% of any amounts outstanding under the Note and being prepaid. Beginning on the date that is six months from the issue date of the Note, Purchaser shall have the right to redeem any amount of this Note up to $825,000 per calendar month by providing written notice to the Company.

On April 9, 20201, Xi’an TCH, Xi’an Zhonghong, Guohua Ku, Chonggong Bai and HYREF entered a Termination of Fulfillment Agreement (termination agreement). Under the termination agreement, the original buyback agreement entered on December 19, 2019 shall be terminated upon the effective date of the termination agreement. HYREF will not execute the buy-back option and will not ask for any additional payment from the buyers other than keeping the CDQ WHPG station. The Company will record a gain of approximately $4.8 million from transferring the CDP WHPG station to HYREF as partial repayment of the entrusted loan resulting from the termination of the buy-back agreement.