v3.25.0.1
Related Party Transactions and Balance (Details)
¥ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Nov. 22, 2023
CNY (¥)
Jun. 30, 2024
CNY (¥)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
Jun. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Related Party Transactions and Balance [Line Items]                  
Outsourcing service expenses         ¥ 25,139 ¥ 16,677 ¥ 41,377    
Other current liabilities balance   ¥ 17,364     20,466 23,691   $ 2,389 $ 2,879
Mr. Hui Yuan’s [Member]                  
Related Party Transactions and Balance [Line Items]                  
Loan payable   1,500     1,500        
Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Prepayment balance   314     1,125 248   $ 43 158
Shanghai Three Drivers Culture Media Co., Limited [Member] | Outsourcing Service Agreements [Member]                  
Related Party Transactions and Balance [Line Items]                  
Prepayment balance   314   ¥ 1,125 1,125 248      
Shanghai Three Drivers Culture Media Co., Limited [Member] | Outsourcing Service Agreements [Member] | Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Outsourcing service expenses   2,760   1,286          
Shanghai Three Drivers Culture Media Co., Limited [Member] | Outsourcing Service Agreements [Member] | Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Outsourcing service expenses         3,974 1,526 ¥ 2,721    
Shanghai Three Drivers Culture Media Co., Limited [Member] | Promotion Service Agreements                  
Related Party Transactions and Balance [Line Items]                  
Outsourcing service expenses         963        
Shanghai Three Drivers Culture Media Co., Limited [Member] | Promotion Service Agreements | Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Related party expenses     ¥ 565          
Shanghai Three Drivers Culture Media Co., Limited [Member] | Promotion Service Agreements | Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Outsourcing service expenses           1,415      
Chief Executive Officer [Member]                  
Related Party Transactions and Balance [Line Items]                  
Business development payment         12,591        
Repaid amount         12,461        
Other current liabilities balance   4,070            
Chief Executive Officer [Member] | Mr. Wen [Member]                  
Related Party Transactions and Balance [Line Items]                  
Received amount   4,510              
Chief Executive Officer [Member] | Mr. Hui Yuan’s [Member]                  
Related Party Transactions and Balance [Line Items]                  
Received amount   ¥ 1,500              
Interest rate   3.45%           3.45%  
Chief Executive Officer [Member] | Related Party [Member]                  
Related Party Transactions and Balance [Line Items]                  
Other current liabilities balance         130      
COO Mr. Hui Yuan [Member]                  
Related Party Transactions and Balance [Line Items]                  
Other current liabilities balance         ¥ 1,500      
Received amount ¥ 1,500                
Interest rate 3.45%