Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investment (Details)

v3.22.1
Equity Method Investment (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Equity Method Investment (Details) [Line Items]      
Equity Method Investment $ 503,994   $ 515,632
Net loss $ 12,916 $ 18,514  
Avalon Shangai [Member]      
Equity Method Investment (Details) [Line Items]      
Total ownership percentage 40.00%   40.00%
Other Unrelated Company [Member]      
Equity Method Investment (Details) [Line Items]      
Total ownership percentage 60.00%   60.00%