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Summary of Significant Accounting Policies (Details)
6 Months Ended 12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Jun. 30, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Jul. 01, 2023
CNY (¥)
Jun. 30, 2023
CNY (¥)
Summary of Significant Accounting Policies [Line Items]            
Allowance accounts receivable (in Yuan Renminbi) ¥ 14,607,614   ¥ 14,315,654   ¥ 8,821,129 ¥ 1,852,816
Accounts receivable credit losses (in Yuan Renminbi) ¥ 291,960 ¥ 1,315,635        
Income tax benefits 50.00%          
Cash and cash equivalents at carrying value ¥ 28,113,972 ¥ 2,401,495 ¥ 2,401,495 $ 3,851,598    
Account insured by government maximum limit (in Yuan Renminbi) 500,000          
PRC [Member]            
Summary of Significant Accounting Policies [Line Items]            
Cash and cash equivalents at carrying value ¥ 26,919,011     $ 3,687,889    
Vendor One [Member] | Customer Concentration Risk [Member] | Accounts Payable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 20.00%   27.00%      
Vendor One [Member] | Customer Concentration Risk [Member] | Cost of Revenues [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 17.00% 26.00%        
Vendors Two [Member] | Customer Concentration Risk [Member] | Accounts Payable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage     14.00%      
Vendors Two [Member] | Customer Concentration Risk [Member] | Accounts Payable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 15.00%          
Vendors Two [Member] | Customer Concentration Risk [Member] | Cost of Revenues [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 12.00% 13.00%        
Customer One [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 20.00%   20.00%      
Customer Two [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 18.00%   17.00%      
Customer Three [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage     11.00%      
Customer Four [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage     11.00%      
One Key Customer [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 20.00% 15.00%        
Second Key Customer [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 14.00%          
Third Key Customer [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 12.00%          
Forth Key Customer [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration risk, percentage 10.00%          
US [Member]            
Summary of Significant Accounting Policies [Line Items]            
Translations of balances 1     1    
RMB [Member]            
Summary of Significant Accounting Policies [Line Items]            
Translations of balances 7.2993     7.2993