v3.26.1
Related Party Balances and Transactions - Schedule of Due to Related Parties (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Zhongchuan Dadi (Beijing) Technology Co., LTD [Member]    
Related Party Transaction [Line Items]    
Due to related parties [1] $ 218
Tingru Ou [Member]    
Related Party Transaction [Line Items]    
Due to related parties [1] 334
Related Party [Member]    
Related Party Transaction [Line Items]    
Due to related parties [1] $ 334 $ 218
[1] The above balances represent unpaid loan and expenses to these related parties.