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Summary of Significant Accounting Policies (Details)
 1 Months Ended 12 Months Ended
Apr. 01, 2019
Nov. 30, 2021
CNY (¥)
Dec. 31, 2023
CNY (¥)
¥ / shares
Dec. 31, 2023
USD ($)
$ / shares
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Jan. 31, 2024
CNY (¥)
Jan. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Nov. 30, 2021
HKD ($)
Jun. 13, 2017
HKD ($)
Summary of Significant Accounting Policies [Line Items]                          
Foreign currency translation adjustments     ¥ (1,360,107) $ (192,032) ¥ (200,146)   ¥ 10,158            
Foreign currency exchange gain     ¥ (1,401,573) $ (197,887) 4,407,133   489,268            
Rate of convenience translation | (per share)     ¥ 7.0827 $ 1                  
Operating segment     1 1                  
Cash     ¥ 26,103,076   27,939,170   40,266,725     $ 3,685,470      
Deposit     500,000                    
Cash and Restricted Cash     501,952       ¥ 501,952 $ 70,870 70,870      
Accumulated interests               1,952 275        
Allowance for doubtful accounts     ¥ 10,196,104   1,185,328   682,905     $ 1,439,579 $ 167,355    
Rate of beneficial owner     10.00%             10.00%      
Operating costs and expenses     ¥ 2,400,000 $ 300,000                  
Impairment charge | $                        
Maintenance services revenue, term     1 year 1 year                  
Contract assets     ¥ 2,023,221   4,460,046   3,203,033     $ 285,657      
Contract with Customer relates advance payments     4,777,398   1,989,310   7,851,588     674,519      
Advertising costs     1,316,881 $ 185,929 2,724,575   598,605            
Interest Expense     995,162 140,506 795,144   1,046,305            
Deferred offering costs     9,612,078   5,427,260   898,870     1,357,121      
Non-controlling interests | $                       $ 47,844 $ 781
Employee benefit     2,575,438 363,624 2,170,805   1,187,520            
Employee outstanding benefit plan     251 35 20,960                
Operating expenses     ¥ 63,883,988 $ 9,019,723 ¥ 36,683,906   ¥ 21,693,211            
Value added tax percentage     6.00% 6.00% 1.00% 1.00% 0.00%            
Percentage of tax on logistics services     9.00% 9.00%                  
Percentage on sale of product     13.00% 13.00%                  
Percentage of tax rate on export     17.00% 17.00%                  
Percentage of tax rate on export rebate     17.00% 17.00%                  
Percentage of tax adjusted on export rebate     16.00% 16.00%                  
Percentage of tax on export and border crossing activities     11.00% 11.00%                  
Percentage of tax rate on Border crossing and rebate     11.00% 11.00%                  
Percentage of tax rate on export rebate and cross border activities     10.00% 10.00%                  
VAT rate on sales 16.00%                        
Adjusted VAT rate on sales 13.00%                        
Percentage of tax rate on exported goods 16.00%                        
Percentage of tax refund on export 16.00%                        
Percentage on adjusted tax of refund 13.00%                        
Statutory reserve     10.00% 10.00%                  
Registered capital     50.00% 50.00%                  
Statutory reserves         ¥ 2,203,279   ¥ 979,039            
Deposits     ¥ 26,103,076   27,939,170         $ 3,685,470      
Long Lived Assets [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Operating expenses     ¥ 3,200,000 $ 500,000                  
Maximum [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Percentage of deduction tax rate     17.00% 17.00%                  
Percentage of import tax rate     16.00% 16.00%                  
Minimum [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Percentage of deduction tax rate     11.00% 11.00%                  
Percentage of import tax rate     10.00% 10.00%                  
Foreign Exchange [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Foreign currency exchange gain     ¥ 1,401,573 $ 197,887 ¥ 4,407,133   ¥ 489,268            
PRC [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Statutory reserves     4,148,200 585,681                  
(ROU) Assets [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Impairment charge     ¥ 3,200,000 $ 500,000                  
Customer Two [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage         13.00% 13.00%              
Customer Two [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     12.20% 12.20% 11.30% 11.30%              
Customer One [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     17.00% 17.00%                  
Customer One [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     12.30% 12.30% 18.00% 18.00% 13.10%            
Supplier One [Member] | Accounts Payable [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     20.00% 20.00% 28.10% 28.10%              
Supplier One [Member] | Purchases [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     12.10% 12.10% 20.00% 20.00% 36.40%            
Supplier Two [Member] | Accounts Payable [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     14.60% 14.60% 12.80% 12.80%              
Supplier Two [Member] | Purchases [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     11.70% 11.70% 19.80% 19.80%              
Supplier Three [Member] | Accounts Payable [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     13.50% 13.50%                  
Supplier Three [Member] | Purchases [Member] | Supplier Concentration Risk [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Concentration risk percentage     11.00% 11.00%                  
Cash [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Cash and Restricted Cash               ¥ 500,000 $ 70,595        
Mr. Mak Chun Pong [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Equity method investment ownership percentage                         67.00%
Cargo Link Logistics HK Company Limited [Member]                          
Summary of Significant Accounting Policies [Line Items]                          
Equity method investment ownership percentage                       100.00% 33.00%
Percentage of non controlling interest   33.00%                      
Noncontrolling interest of parent equity value