Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.23.1
Summary of Significant Accounting Policies (Details Narrative)
3 Months Ended
Apr. 22, 2021
USD ($)
Apr. 22, 2021
CNY (¥)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2022
USD ($)
Sep. 23, 2020
ft²
Accounting Policies [Abstract]            
Allowance for doubtful accounts     $ 111,000   $ 103,000  
Depreciation     2,000 $ 2,000    
Area of land | ft²           4,902
Lessor operating lease term of contract           84 months
Sale of stock, consideration received per transaction $ 2,900,000 ¥ 18,841,064.15        
Loss from discontinued operations     12,000 18,000    
Disposal Group, Including Discontinued Operation, Assets, Current     4,600   4,600  
Disposal Group, Including Discontinued Operation, Assets, Noncurrent     197,287   197,228  
Disposal Group, Including Discontinued Operation, Liabilities, Current     482,391   503,090  
Marketing and Advertising Expense     281,000 $ 255,000    
Prepaid advertising expenses     0   $ 0  
Deferred tax liabilities     131,597      
Income tax examination, penalties and interest accrued     $ 0