v3.26.1
SUBSEQUENT EVENTS (Details) - Subsequent event
¥ in Millions, $ in Millions
1 Months Ended
Mar. 26, 2026
USD ($)
Mar. 23, 2026
USD ($)
Jan. 22, 2026
USD ($)
Jan. 21, 2026
USD ($)
Jan. 20, 2026
USD ($)
Jan. 19, 2026
USD ($)
Mar. 31, 2026
USD ($)
loan
shares
Jan. 31, 2026
loan
Mar. 31, 2026
CNY (¥)
Mar. 26, 2026
CNY (¥)
Mar. 23, 2026
CNY (¥)
Jan. 22, 2026
CNY (¥)
Jan. 21, 2026
CNY (¥)
Jan. 20, 2026
CNY (¥)
Jan. 19, 2026
CNY (¥)
2024 Equity Incentive Plan                              
SUBSEQUENT EVENTS                              
Additional securities registered | shares             1,229,381                
Newly grant shares | shares             800,000                
Jiangsu Taicang Rural Commercial Bank Co., Ltd                              
SUBSEQUENT EVENTS                              
Number of loans borrowed | loan               4              
Jiangsu Taicang Rural Commercial Bank Co., Ltd on January 19, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount           $ 0.4                 ¥ 3.0
Term of loan (in year)           1 year                  
Annual interest rate (in percent)           2.70%                 2.70%
Jiangsu Taicang Rural Commercial Bank Co., Ltd on January 20, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount         $ 0.4                 ¥ 3.0  
Term of loan (in year)         1 year                    
Annual interest rate (in percent)         2.70%                 2.70%  
Jiangsu Taicang Rural Commercial Bank Co., Ltd on January 21, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount       $ 0.4                 ¥ 3.0    
Term of loan (in year)       1 year                      
Annual interest rate (in percent)       2.70%                 2.70%    
Jiangsu Taicang Rural Commercial Bank Co., Ltd on January 22, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount     $ 0.1                 ¥ 1.0      
Term of loan (in year)     1 year                        
Annual interest rate (in percent)     2.70%                 2.70%      
China CITIC Bank Suzhou Branch                              
SUBSEQUENT EVENTS                              
Number of loans borrowed | loan             3                
First loan from China CITIC Bank Suzhou Branch, on March 23, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount   $ 0.9                 ¥ 6.0        
Term of loan (in year)   1 year                          
Annual interest rate (in percent)   2.70%                 2.70%        
Second loan from China CITIC Bank Suzhou Branch, on March 26, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount $ 0.1                 ¥ 1.0          
Term of loan (in year) 1 year                            
Annual interest rate (in percent) 2.70%                 2.70%          
Third loan from China CITIC Bank Suzhou Branch, on March 26, 2026                              
SUBSEQUENT EVENTS                              
Borrowed amount $ 0.6                 ¥ 4.0          
Term of loan (in year) 1 year                            
Annual interest rate (in percent) 2.70%                 2.70%          
Industrial and Commercial Bank of China                              
SUBSEQUENT EVENTS                              
Borrowed amount             $ 1.4   ¥ 10.0            
Term of loan (in year)             1 year                
Annual interest rate (in percent)             2.71%   2.71%