v3.26.1
REDEEMABLE NON-CONTROLLING INTERESTS - Schedule of Redeemable Non-controlling Interests (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Redeemable Noncontrolling Interest [Line Items]    
Beginning balance $ 7,177,668 $ 6,706,660
Accretion of redeemable non-controlling interests 561,251 663,669
Foreign currency translation adjustment 238,114 (192,661)
Repurchase of preferred shares (3,030,555)  
Ending balance 4,946,478 7,177,668
Series Angel Preferred Shares    
Redeemable Noncontrolling Interest [Line Items]    
Beginning balance 5,358,931 5,007,271
Accretion of redeemable non-controlling interests 524,955 495,503
Foreign currency translation adjustment 227,974 (143,843)
Repurchase of preferred shares (1,165,382)  
Ending balance 4,946,478 5,358,931
Series Pre-A Preferred Shares    
Redeemable Noncontrolling Interest [Line Items]    
Beginning balance 1,818,737 1,699,389
Accretion of redeemable non-controlling interests 36,296 168,166
Foreign currency translation adjustment 10,140 (48,818)
Repurchase of preferred shares (1,865,173)  
Ending balance $ 0 $ 1,818,737