v3.26.1
LONG-TERM INVESTMENTS AND EQUITY METHOD INVESTMENT - Available for sale investments - (Details) - USD ($)
1 Months Ended 12 Months Ended
Jul. 31, 2021
Feb. 28, 2019
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule Of Available For Sale Securities [Line Items]          
Long-term available-for-sale investments     $ 6,617,773 $ 4,410,382  
Series A Funding          
Schedule Of Available For Sale Securities [Line Items]          
Percentage of equity interest acquired 16.09%        
Alphalion Technology Holding Limited ("Alphalion")          
Schedule Of Available For Sale Securities [Line Items]          
Long-term available-for-sale investments   $ 3,060,113 6,617,773 4,410,382  
Percentage of equity interest acquired   25.00%      
Fair value change recorded     2,207,391 343,892 $ (450,325)
Allowance for credit losses     $ 0 $ 0 $ 0