Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.23.2
Summary of Significant Accounting Policies (Details Narrative)
3 Months Ended 6 Months Ended
Apr. 22, 2021
USD ($)
Apr. 22, 2021
CNY (¥)
Jun. 30, 2023
USD ($)
ft²
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
ft²
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Accounting Policies [Abstract]              
Allowance for doubtful accounts     $ 103,000   $ 103,000   $ 103,000
Depreciation     $ 3,000 $ 3,000 $ 5,000 $ 5,000  
Area of land | ft²     4,902   4,902    
Lease operating term of contract     84 months   84 months    
Sale of stock, consideration received per transaction $ 2,900,000 ¥ 18,841,064.15          
Loss from discontinued operations     $ 6,000 11,000 $ 18,000 29,000  
Disposal Group, Including Discontinued Operation, Assets, Current     4,600   4,600   4,600
Disposal Group, Including Discontinued Operation, Assets, Noncurrent     197,073   197,073   197,228
Disposal Group, Including Discontinued Operation, Liabilities, Current     497,692   497,692   503,090
Marketing and Advertising Expense     342,000 $ 260,000 624,000 $ 515,000  
Prepaid advertising expenses     0   0   $ 0
Deferred tax liabilities     $ 129,457   $ 129,457