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Concentration of Risk (Details)
¥ in Thousands, $ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2023
CNY (¥)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
Jun. 30, 2023
HKD ($)
Dec. 31, 2022
HKD ($)
Concentration of Risk (Details) [Line Items]                  
Credit risk financial instruments ¥ 199,322 $ 27,488   ¥ 172,514 $ 25,012 ¥ 238,792      
Deposit insurance (in Yuan Renminbi) | ¥ ¥ 500,000     ¥ 500,000          
Bank deposits (in Dollars) | $               $ 500,000 $ 500,000
Total revenue percentage 10% 10% 10% 10% 10% 10% 10%    
Concentration risk, Percentage     10.40%            
Number of vendors 1 1         1    
Vendors [Member]                  
Concentration of Risk (Details) [Line Items]                  
Number of vendors           1      
Revenue [Member]                  
Concentration of Risk (Details) [Line Items]                  
Number of customers     1 1 1        
Total revenue percentage       11.20%         11.20%
Purchases [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage 11.80% 11.80%   10.00% 10.00%        
Number of vendors           1 3    
Purchases [Member] | Vendors [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage           19.60% 30.80%    
Accounts Payable [Member] | Vendors [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage       10.00% 10.00%        
Accounts Payable [Member] | Vendors One [Member] | Maximum [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage           10.90% 13.10%    
Accounts Payable [Member] | Vendors Two [Member] | Minimum [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage             10.40%    
Accounts Payable [Member] | Vendors Three [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage             10.00%    
Accounts Payable [Member] | Vendors [Member]                  
Concentration of Risk (Details) [Line Items]                  
Concentration risk, Percentage 10.00% 10.00% 10.00%