v3.25.2
Unaudited Condensed Consolidated Statements of Changes in Equity - USD ($)
Ordinary Shares
Class A
 [1]
Ordinary Shares
Class B
Paid-in Capital
Accumulated Deficits
Non- Controlling Interests
Total
Balance at Dec. 31, 2023 $ 31,800 $ 27,822,200 $ (17,454,200) $ 10,399,800
Balance (in Shares) at Dec. 31, 2023 31,724,631        
Issuance of ordinary shares to certain investors in a private placement $ 2,500 3,732,500 3,735,000
Issuance of ordinary shares to certain investors in a private placement (in Shares) 2,490,000        
Issuance of ordinary shares to an underwriter $ 100 (100)
Issuance of ordinary shares to an underwriter (in Shares) 124,000        
Issuance of ordinary shares to acquire a subsidiary $ 1,500 2,263,500 1,510,000 3,775,000
Issuance of ordinary shares to acquire a subsidiary (in Shares) 1,500,000        
Share-based compensation to employees $ 100 361,000 361,100
Share-based compensation to employees (in Shares) 102,000        
Net loss (866,800) (1,068,900) (1,935,700)
Balance at Mar. 31, 2024 $ 36,000 34,179,100 (18,321,000) 441,100 16,335,200
Balance (in Shares) at Mar. 31, 2024 35,940,631        
Balance at Dec. 31, 2024 $ 34,600 $ 5,900 40,405,400 (26,337,600) 14,108,300
Balance (in Shares) at Dec. 31, 2024 34,536,384 5,933,700        
Share-based compensation to employees $ 100 111,100 111,200
Share-based compensation to employees (in Shares) 132,050        
Share-based compensation to non-employees $ 100 175,700 175,800
Share-based compensation to non-employees (in Shares) 115,377        
Issuance of ordinary shares to Manager of ATM (Note 7) 3,400 3,400
Issuance of ordinary shares to Manager of ATM (Note 7) (in Shares) 5,800        
Net loss (2,477,900) (2,477,900)
Balance at Mar. 31, 2025 $ 34,800 $ 5,900 $ 40,695,600 $ (28,815,500) $ 11,920,800
Balance (in Shares) at Mar. 31, 2025 34,789,611 5,933,700        
[1] The amount of Class A Ordinary Shares issued for share-based compensation to non-employees was below 100.