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Summary of Significant Accounting Policies (Details) - Schedule of foreign currency exchange rates - RMB [Member]
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Summary of Significant Accounting Policies (Details) - Schedule of foreign currency exchange rates [Line Items]      
RMB to US$ exchange rate at balance sheets dates 6.5249 6.9762  
Average RMB to US$ exchange rate for each year 6.8976 6.8985 6.6090