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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]  
Schedule of Plant and Equipment Expected Useful Lives

Plant and equipment are stated at cost less accumulated depreciation and accumulated impairment losses, if any. Depreciation is calculated on the straight-line basis over the following expected useful lives from the date on which they become fully operational:

 

Categories   Estimated useful life   Residual value
Office equipment   3 years   -

Schedule of Foreign Currency Translation of Exchange Rates

Translation of amounts from CNY into US$1 has been made at the following exchange rates for the respective periods:

 

    As of and for the
three months ended
March 31,
 
    2021     2020  
Period-end CNY: US$1 exchange rate     6.55       7.08  
Period-average CNY: US$1 exchange rate     6.48       6.98  
Period-end HK$: US$1 exchange rate     7.75       7.75  
Period-average HK$: US$1 exchange rate     7.77       7.77