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Commitments (Details)
 1 Months Ended 12 Months Ended
Nov. 20, 2021
USD ($)
Nov. 20, 2021
CNY (¥)
May 08, 2020
USD ($)
shares
May 08, 2020
CNY (¥)
shares
May 08, 2020
USD ($)
shares
May 08, 2020
CNY (¥)
shares
May 02, 2020
USD ($)
Oct. 10, 2019
Oct. 10, 2019
Apr. 15, 2019
Nov. 20, 2017
USD ($)
Nov. 20, 2017
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Commitments (Details) [Line Items]                            
Monthly rental payment $ 5,600 ¥ 36,536                 $ 5,600 ¥ 36,536    
Lease agreement, description                     On November 20, 2017, Xi’an TCH entered into a lease for its office with a term from December 1, 2017 through November 30, 2020. On November 20, 2017, Xi’an TCH entered into a lease for its office with a term from December 1, 2017 through November 30, 2020.    
Common stock annually (in Shares) | shares     5,000 5,000 5,000 5,000                
Description of engagement agreement             Under the agreement, upon the closing of the financing, the Company will pay Univest Securities, LLC (the “Underwriter” or “Univest”) a discount equal to eight percent (8%) of the gross proceeds raised in the offering, a non-accountable expense allowance equal to one percent (1%) of the gross proceeds of the offering, as well as underwriter warrants to purchase that number of shares of common stock and accompanying Warrants equal to five percent (5%) of the shares of common stock and Warrants sold in the offering, including upon exercise by the Underwriter of its over-allotment option (“Underwriter Warrants”). the Company entered an investment banking engagement agreement with an investment banker firm to engage them as the exclusive lead underwriter for a registered securities offering of up to $20 million. The Company shall pay to the investment banker an equity retainer fee of 15,000 shares (post-reverse stock split) of the restricted Common Stock of the Company (10,000 shares was issued within 10 business days of signing the agreement, and remaining 5,000 shares will be paid upon completion of the offering). The agreement expired in March 2021. the Company entered an investment banking engagement agreement with an investment banker firm to engage them as the exclusive lead underwriter for a registered securities offering of up to $20 million. The Company shall pay to the investment banker an equity retainer fee of 15,000 shares (post-reverse stock split) of the restricted Common Stock of the Company (10,000 shares was issued within 10 business days of signing the agreement, and remaining 5,000 shares will be paid upon completion of the offering). The agreement expired in March 2021. The Shares were sold to the Purchasers at a negotiated purchase price of $0.80 per share, for gross proceeds to the Company of $1,887,417, before deducting $200,000 in placement agent fees and other estimated offering expenses payable by the Company.        
Proceeds from public offering             $ 10,000,000              
Rental expense                         $ 19,674  
New Lease Contract [Member]                            
Commitments (Details) [Line Items]                            
Monthly rental payment $ 5,600 ¥ 36,536                        
Lease agreement, description The Company entered a new lease contract for the same location for a period from January 1, 2021 through December 31, 2023 The Company entered a new lease contract for the same location for a period from January 1, 2021 through December 31, 2023                 The Company entered a new lease contract for the same location for a period from January 1, 2021 through December 31, 2023 with monthly rent of RMB 36,536 ($5,600), to be paid every half year in advance. The Company entered a new lease contract for the same location for a period from January 1, 2021 through December 31, 2023 with monthly rent of RMB 36,536 ($5,600), to be paid every half year in advance.    
Beijing Office [Member]                            
Commitments (Details) [Line Items]                            
Rental expense                         $ 61,508 $ 86,874
Chief Financial Officer [Member]                            
Commitments (Details) [Line Items]                            
Monthly salary     $ (2,300) ¥ 16,000 $ (2,300) ¥ 16,000