v3.26.1
Description of Business and Organization (Tables)
 12 Months Ended
Dec. 31, 2025
Description of Business and Organization [Abstract]  
Schedule of Consolidated Assets and Liabilities Information

The following consolidated assets and liabilities information of the Group’s VIEs as of December 31, 2024 and 2025, and consolidated revenues, net loss and cash flow information for the years ended December 31, 2023, 2024 and 2025, have been included in the accompanying consolidated financial statements. All intercompany transactions and balances with the Company and its subsidiaries have been eliminated upon consolidation.

 

   

As of
December 31,

  
    2024     2025  
    RMB     RMB     US$  
ASSETS                        
                         
CURRENT ASSETS                        
Cash     1,537       1,224       175  
Accounts receivable, net     730       945       135  
Intercompany receivable from parent company*     5,394       5,394       771  
Intercompany receivable from subsidiaries*     10,898       11,527       1,648  
Prepayments and other current assets     23,190       23,685       3,387  
Inventory     27       2,301       329  
Total current assets     41,776       45,076       6,445  
                         
Property and equipment, net     1,021       276       39  
Operating lease right-of-use assets     6,450       2,078       297  
Other non-current assets     2,782       2,150       307  
Total non-current assets     10,253       4,504       643  
Total assets     52,029       49,580       7,088  
                         
LIABILITIES                        
                         
CURRENT LIABILITIES                        
Accounts payable     4,077       4,987       713  
Contract liabilities, current     87,989       75,718       10,828  
Short-term borrowings     5,000       10,375       1,484  
Shareholder loans, at amortized cost     35,000       35,000       5,005  
Intercompany payable to parent company**     50,884       50,884       7,276  
Intercompany payable to WFOE**     75,840       98,644       14,105  
Intercompany payable to subsidiaries**     28,900       28,196       4,032  
Accrued expenses and other current liabilities     46,172       45,379       6,489  
Operating lease liabilities, current     3,614       1,414       202  
Total current liabilities     337,476       350,597       50,134  
                         
Contract liabilities, non-current     12,223       13,104       1,874  
Operating lease liabilities, non-current     2,458       —       —  
Total non-current liabilities     14,681       13,104       1,874  
Total liabilities     352,157       363,701       52,008  
[1],[2]
Schedule of Consolidated Revenues, Net Loss and Cash Flow Information [Table Text Block]
    For the years ended December 31,  
    2023     2024     2025  
    RMB     RMB     RMB     US$  
Revenues     187,082       160,176       140,318       20,065  
Net (income) loss     (32,223 )     7,170       (13,837 )     (1,978 )
Net cash provided by (used in) operating activities     1,003       6,706       (5,571 )     (797 )
Net cash (used in) provided by investing activities     (1,160 )     500       (117 )     (17 )
Net cash (used in) provided by financing activities     (2,026 )     (8,900 )     5,375       769  
Net decrease in cash and cash equivalents     (2,183 )     (1,694 )     (313 )     (45 )
Cash and cash equivalents at the beginning of the year     5,414       3,231       1,537       220  
Cash and cash equivalents at the end of the year     3,231       1,537       1,224       175  
[1] Intercompany payable to parent company, Intercompany payable to WFOE and Intercompany payable to subsidiaries amounts are eliminated upon consolidation.
[2] Intercompany receivable to parent company and Intercompany receivable from subsidiaries amounts are eliminated upon consolidation.