v3.26.1
Consolidated Balance Sheets (Parentheticals)
¥ in Thousands
Dec. 31, 2025
CNY (¥)
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
CNY (¥)
shares
Accounts receivable, net of allowances | ¥ ¥ 1,858   ¥ 1,186
Contract assets, net of allowances | ¥ 164  
Non-current, net of allowances ¥ 509
Class A Ordinary Shares      
Ordinary shares, authorized (in Shares) [1] 8,000,000,000 8,000,000,000 8,000,000,000
Ordinary shares, par value (in Dollars per share) | $ / shares   $ 0.4  
Ordinary shares, issued (in Shares) [1] 13,435,271 13,435,271 2,898,349
Ordinary shares, outstanding (in Shares) [1] 13,435,271 13,435,271 2,898,349
Class B Ordinary Shares      
Ordinary shares, authorized (in Shares) [1] 7,500,000 7,500,000 5,000,000
Ordinary shares, par value (in Dollars per share) | $ / shares [1]   $ 0.4  
Ordinary shares, issued (in Shares) [1] 7,500,000 7,500,000
Ordinary shares, outstanding (in Shares) [1] 7,500,000 7,500,000
[1] Retrospectively restated for the 1-for-400 reverse share split effected on May 21, 2025.