v3.20.4
Summary of Significant Accounting Policies (Details) - Schedule of exchange rates used to translate amounts - RMB [Member]
Dec. 31, 2020
Jun. 30, 2020
Dec. 31, 2019
Summary of Significant Accounting Policies (Details) - Schedule of exchange rates used to translate amounts [Line Items]      
Period end USD: RMB exchange rate 6.5249 7.0795 6.9632
Average USD: RMB exchange rate 6.7729 7.0199 7.0711