XML 67 R58.htm IDEA: XBRL DOCUMENT v3.25.3
Segment Information - Schedule of Revenue by Segments (Details)
 6 Months Ended
Jun. 30, 2025
CNY (¥)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
CNY (¥)
Schedule of Revenue by Segments [Line Items]      
Revenue ¥ 7,673,997 $ 1,071,249 ¥ 209,303,030
Cost of revenue and related tax (6,152,154) (858,807) (167,646,023)
Gross profit 1,521,843 212,442 41,657,007
Depreciation and amortization 250,520   150,943
Net income (loss) (8,900,095) $ (1,241,716) 27,623,718
IT related solution services [Member]      
Schedule of Revenue by Segments [Line Items]      
Revenue 2,716,933   198,709,821
Cost of revenue and related tax (2,476,181)   (163,614,028)
Gross profit 240,752   35,095,793
Depreciation and amortization 250,520   150,943
Net income (loss) (1,839,227)   26,225,631
Educational content service and other services [Member]      
Schedule of Revenue by Segments [Line Items]      
Revenue 4,957,064   10,593,209
Cost of revenue and related tax (3,675,973)   (4,031,994)
Gross profit 1,281,091   6,561,214
Depreciation and amortization  
Net income (loss) ¥ (7,060,868)   ¥ 1,398,087