Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investment (Details)

v3.22.2
Equity Method Investment (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Apr. 06, 2022
Dec. 31, 2021
Aug. 14, 2018
Equity Method Investment (Details) [Line Items]              
Equity Method Investment $ 517,442   $ 517,442     $ 515,632  
Total ownership percentage         60.00%    
Net loss $ 11,882 $ 15,418 $ 24,798 $ 33,932      
Avalon Shanghai and Other Unrelated Company [Member]              
Equity Method Investment (Details) [Line Items]              
Total ownership percentage             40.00%
Jiangsu Unicorn Biological Technology Co., Ltd.[Member]              
Equity Method Investment (Details) [Line Items]              
Total ownership percentage             60.00%