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Long-Term Investments (Details)
1 Months Ended 12 Months Ended
Dec. 05, 2021
USD ($)
Sep. 01, 2021
USD ($)
Oct. 31, 2020
USD ($)
Oct. 31, 2020
CNY (¥)
Jan. 01, 2020
USD ($)
Jan. 01, 2020
CNY (¥)
Mar. 28, 2018
Oct. 31, 2020
USD ($)
Oct. 31, 2020
CNY (¥)
Jul. 01, 2019
USD ($)
Jul. 01, 2019
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Long-Term Investments (Details) [Line Items]                              
Investment carrying amount   $ 350,000 $ 399,000 ¥ 2,600,000 $ 817,000 ¥ 5,700,000   $ 425,000 ¥ 2,800,000 $ 143,000 ¥ 1,000,000        
Percentage of acquire interest   4.99% 19.00% 19.00% 35.00% 35.00%   19.00% 19.00% 4.90% 4.90%        
Impairment on long-term investments                       $ 585,000 ¥ 3,776,275    
Return on investment $ 350,000                            
Investment amount                       350,000      
Company acquired, description             the Company acquired a 24.9% interest in MMBD Trading by cash payment of $12,450. The remaining 75.1% of MMBD Trading was owned by 32.7% shareholders of the Company. The Company agreed to purchase from the shareholders the remaining 75.1% of outstanding securities of MMBD Trading on April 25, 2019, and the acquisition was closed on October 18, 2019 (See NOTE 9). The investment was accounted for under the equity method prior to the acquisition. Equity method investment is recorded at original cost and adjusted periodically to recognize: (i) the Company’s proportionate share of investee’ net income or losses after the date of the investment; (ii) additional contributions made or distributions received; and (iii) impairment losses relating to the investment. During the period from January 1, 2019 through October 18, 2019, the Company has paid in cash of $87,762 in equity method investment, and recognized a loss on equity method investment in an amount of $49,413. On October 18, 2019, the Company remeasured the investment at its share of MMBD Trading’s fair value and recognized a remeasurement gain of $42,415, which is recorded as part of the “other expenses” in the Company’s consolidated statement of operations and comprehensive loss.As mentioned above, the investment in Xtransfer was accounted for under the equity method from January 1, 2020 through October 31, 2020. Equity method investment is recorded at original cost and adjusted periodically to recognize: (i) the Company’s proportionate share of investee’ net income or losses after the date of the investment; (ii) additional contributions made or distributions received; and (iii) impairment losses relating to the investment.                
Net loss on equity method investment                         $ (46,105) $ (49,413)
Xtranfer [Member]                              
Long-Term Investments (Details) [Line Items]                              
Investment carrying amount               $ 425,000 ¥ 2,800,000            
Net loss on equity method investment         $ 46,000 ¥ 318,000