v3.26.1
Schedule of warrant activities (Details) - Warrant [Member] - $ / shares
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Warrants Outstanding, Beginning balance 8,917,250 8,917,250 8,917,250  
Ordinary Shares Issuable, Beginning balance 222,931 222,931 222,931  
Weighted Average Exercise Price, Beginning balance $ 230.00 $ 230.00 $ 230.00  
Average Remaining Contractual Life, Outstanding 1 year 10 months 17 days 2 years 10 months 17 days 3 years 10 months 17 days 4 years 10 months 17 days
Warrants, Granted  
Ordinary Shares Issuable, Granted  
Weighted Average Exercise Price, Granted  
Warrants, Forfeited  
Ordinary Shares Issuable, Forfeited  
Weighted Average Exercise Price, Forfeited  
Warrants, Exercised  
Ordinary Shares Issuable, Exercised  
Weighted Average Exercise Price, Exercised  
Warrants Outstanding, Ending balance 8,917,250 8,917,250 8,917,250 8,917,250
Ordinary Shares Issuable, Ending balance 222,931 222,931 222,931 222,931
Weighted Average Exercise Price, Ending balance $ 230.00 $ 230.00 $ 230.00 $ 230.00