v3.26.1
Segment Reporting - Schedule of Financial Information Relating to the Group's Segments (Details)
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues ¥ 600,775,492 $ 85,473,408 ¥ 565,273,477   ¥ 497,868,200    
Cost of revenues (580,648,085) (82,609,845) (576,442,434)   (513,738,832)    
Gross profit / (loss) 20,127,407 2,863,563 (11,168,957)   (15,870,632)    
Operating expenses:              
General and administrative expenses (30,047,302) (4,274,884) (24,456,958)   (26,202,413)    
Share-based compensation expenses (14,005,587) (1,992,600)      
Selling expenses (11,518,965) (1,638,824) (7,906,030)   (11,943,136)    
Provision for credit losses and doubtful accounts, net 1,189,516 169,235 (9,450,681)   (18,216,749)    
Impairment charges on long-lived assets (2,688,244) (382,461)   (5,648,685)    
Research and development expenses (846,054) (120,370) (1,079,023)   (1,394,072)    
Total operating expenses (57,817,248) (8,225,764) (40,946,868)   (63,883,988)    
Operating (loss) / profit (37,689,841) (5,362,201) (52,115,825)   (79,754,620)    
Other income, net (486,629) (69,234) 1,166,476   (931,896)    
Foreign exchange (loss) / gain, net 152,516 21,699 (2,914,296)   (1,401,573)    
Total other (expenses) / income, net (554,452) (78,883) (4,357,442)   (3,328,714)    
Income before income tax benefit / (expenses) (38,244,293) (5,441,084) (56,473,267)   (83,083,334)    
Share of income of equity method investees, net of tax of nil (41,897) (5,961) 427,493      
Segment assets 226,403,414   184,365,871     $ 32,210,821  
Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues | $   85,473,408          
Cost of revenues | $   (82,609,845)          
Gross profit / (loss) | $   2,863,563          
Operating expenses:              
General and administrative expenses | $   (4,274,884)          
Share-based compensation expenses | $   (1,992,600)          
Selling expenses | $   (1,638,824)          
Provision for credit losses and doubtful accounts, net | $   169,235          
Impairment charges on long-lived assets | $   (382,461)          
Lease termination gain / loss | $   14,140          
Research and development expenses | $   (120,370)          
Total operating expenses | $   (8,225,764)          
Operating (loss) / profit | $   (5,362,201)          
Other income, net | $   (69,234)          
Foreign exchange (loss) / gain, net | $   21,699          
Interest expenses, net | $   (31,348)          
Total other (expenses) / income, net | $   (78,883)          
Income before income tax benefit / (expenses) | $   (5,441,084)          
Share of income of equity method investees, net of tax of nil | $   (5,961)          
Segment assets | $           $ 32,210,821  
PRC & HK [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 597,394,035   565,003,774   497,868,200    
Cost of revenues (576,670,391)   (576,973,334)   (513,738,832)    
Gross profit / (loss) 20,723,644   (11,969,560)   (15,870,632)    
Operating expenses:              
General and administrative expenses (17,238,790)   (19,312,039)   (23,123,864)    
Share-based compensation expenses            
Selling expenses (11,516,222)   (7,900,352)   (11,943,136)    
Provision for credit losses and doubtful accounts, net 1,590,771   (9,367,464)   (18,216,749)    
Impairment charges on long-lived assets       (5,648,685)    
Lease termination gain / loss 99,388   1,945,824   (478,933)    
Research and development expenses (846,054)   (1,079,023)   (1,394,072)    
Total operating expenses (27,910,907)   (35,713,054)   (60,805,439)    
Operating (loss) / profit (7,187,263)   (47,682,614)   (76,676,071)    
Other income, net (497,104)   1,157,567   (931,896)    
Foreign exchange (loss) / gain, net 667,164   (2,827,829)   (1,401,573)    
Interest expenses, net (184,025)   (2,492,128)   (995,245)    
Total other (expenses) / income, net (13,965)   (4,162,389)   (3,328,714)    
Income before income tax benefit / (expenses) (7,201,228)   (51,845,003)   (80,004,785)    
Share of income of equity method investees, net of tax of nil          
Segment assets 146,612,117   128,736,818   99,877,891    
USA [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 9,213,032   9,721,464      
Cost of revenues (9,761,928)   (8,912,134)      
Gross profit / (loss) (548,896)   809,330      
Operating expenses:              
General and administrative expenses (2,013,691)   (713,883)      
Share-based compensation expenses            
Selling expenses (2,743)        
Provision for credit losses and doubtful accounts, net (401,255)   (83,217)      
Impairment charges on long-lived assets (1,990,126)          
Lease termination gain / loss        
Research and development expenses        
Total operating expenses (4,407,815)   (797,100)      
Operating (loss) / profit (4,956,711)   12,230      
Other income, net 10,475        
Foreign exchange (loss) / gain, net        
Interest expenses, net (1,337)   (4,612)      
Total other (expenses) / income, net 9,138   (4,612)      
Income before income tax benefit / (expenses) (4,947,573)   7,618      
Share of income of equity method investees, net of tax of nil (41,897)   427,493        
Segment assets 16,880,181   36,585,445      
Corporate and Unallocated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Cost of revenues        
Gross profit / (loss)        
Operating expenses:              
General and administrative expenses (10,862,208)   (4,431,036)   (3,078,549)    
Share-based compensation expenses (14,005,587)            
Selling expenses   (5,678)      
Provision for credit losses and doubtful accounts, net        
Impairment charges on long-lived assets (698,118)          
Lease termination gain / loss        
Research and development expenses        
Total operating expenses (25,565,913)   (4,436,714)   (3,078,549)    
Operating (loss) / profit (25,565,913)   (4,436,714)   (3,078,549)    
Other income, net   8,909      
Foreign exchange (loss) / gain, net (782,766)   (96,918)      
Interest expenses, net (34,977)   (112,882)      
Total other (expenses) / income, net (817,743)   (200,891)      
Income before income tax benefit / (expenses) (26,383,656)   (4,637,605)   (3,078,549)    
Share of income of equity method investees, net of tax of nil          
Segment assets 62,911,116   19,043,608   572,709    
Elimination [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues (5,831,575)   (9,451,761)      
Cost of revenues 5,784,234   9,443,034      
Gross profit / (loss) (47,341)   (8,727)      
Operating expenses:              
General and administrative expenses 67,387        
Share-based compensation expenses            
Selling expenses        
Provision for credit losses and doubtful accounts, net        
Impairment charges on long-lived assets          
Lease termination gain / loss        
Research and development expenses        
Total operating expenses 67,387        
Operating (loss) / profit 20,046   (8,727)      
Other income, net        
Foreign exchange (loss) / gain, net 268,118   10,450      
Interest expenses, net        
Total other (expenses) / income, net 268,118   10,450      
Income before income tax benefit / (expenses) 288,164   1,723      
Share of income of equity method investees, net of tax of nil          
Segment assets        
Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 600,775,492   565,273,477 $ 78,636,898 497,868,200    
Cost of revenues (580,648,085)   (576,442,434) (80,190,646) (513,738,832)    
Gross profit / (loss) 20,127,407   (11,168,957) (1,553,748) (15,870,632)    
Operating expenses:              
General and administrative expenses (30,047,302)   (24,456,958) (3,402,280) (26,202,413)    
Share-based compensation expenses (14,005,587)            
Selling expenses (11,518,965)   (7,906,030) (1,099,832) (11,943,136)    
Provision for credit losses and doubtful accounts, net 1,189,516   (9,450,681) (1,314,713) (18,216,749)    
Impairment charges on long-lived assets (2,688,244)       (5,648,685)    
Lease termination gain / loss 99,388   1,945,824 270,689 (478,933)    
Research and development expenses (846,054)   (1,079,023) (150,107) (1,394,072)    
Total operating expenses (57,817,248)   (40,946,868) (5,696,243) (63,883,988)    
Operating (loss) / profit (37,689,841)   (52,115,825) (7,249,991) (79,754,620)    
Other income, net (486,629)   1,166,476 162,272 (931,896)    
Foreign exchange (loss) / gain, net 152,516   (2,914,296) (405,417) (1,401,573)    
Interest expenses, net (220,339)   (2,609,622) (363,032) (995,245)    
Total other (expenses) / income, net (554,452)   (4,357,442) (606,177) (3,328,714)    
Income before income tax benefit / (expenses) (38,244,293)   (56,473,267) (7,856,168) (83,083,334)    
Share of income of equity method investees, net of tax of nil (41,897)   427,493 59,470      
Segment assets 226,403,414   184,365,871   100,450,600   $ 25,647,693
Freight Forwarding Services [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues | $   46,887,711          
Freight Forwarding Services [Member] | PRC & HK [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 326,116,937   322,841,484   342,582,431    
Freight Forwarding Services [Member] | USA [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 9,213,032   9,721,464      
Freight Forwarding Services [Member] | Corporate and Unallocated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Freight Forwarding Services [Member] | Elimination [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues (5,765,623)   (9,451,761)      
Freight Forwarding Services [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 329,564,346   323,111,187 44,948,972 342,582,431    
Supply Chain Management [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues | $   37,596,892          
Supply Chain Management [Member] | PRC & HK [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 264,261,031   238,082,118   152,630,138    
Supply Chain Management [Member] | USA [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Supply Chain Management [Member] | Corporate and Unallocated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Supply Chain Management [Member] | Elimination [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Supply Chain Management [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 264,261,031   238,082,118 33,120,321 152,630,138    
Other value-added services [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues | $   $ 988,805          
Other value-added services [Member] | PRC & HK [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues 7,016,067   4,080,172   2,655,631    
Other value-added services [Member] | USA [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Other value-added services [Member] | Corporate and Unallocated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues        
Other value-added services [Member] | Elimination [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues (65,952)        
Other value-added services [Member] | Consolidated [Member]              
Schedule of Financial Information Relating to the Group's Segments [Line Items]              
Total revenues ¥ 6,950,115   ¥ 4,080,172 $ 567,605 ¥ 2,655,631