XML 106 R86.htm IDEA: XBRL DOCUMENT v3.25.1
Segments (Details)
12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2024
CNY (¥)
Segment Reporting Information [Line Items]          
Revenues $ 75,327,948 ¥ 541,487,420 ¥ 580,016,414 ¥ 586,060,092  
Revenues 53,936,782 387,719,164 406,026,720 458,587,778  
Revenues 21,391,166 153,768,256 173,989,694 127,472,314  
Revenues 179,319 1,289,020 7,180,961 9,246,249  
Revenues 3,984 28,641 72,139 1,082,391  
Total Assets 176,274,857   410,520,259   ¥ 1,267,134,187
Central Processing Algorithm Services [Member]          
Segment Reporting Information [Line Items]          
Revenues   541,487,420 569,906,586 447,812,310  
Revenues   387,719,164 395,959,074 324,243,973  
Revenues   153,768,256 173,947,512 123,568,337  
Revenues   1,289,020 6,774,207 1,706,553  
Revenues   ¥ 28,641 72,139 1,082,391  
Total Assets $ 176,274,857   410,520,259   ¥ 1,267,134,187
Intelligent Chips and Services [Member]          
Segment Reporting Information [Line Items]          
Revenues     10,109,828 138,247,782  
Revenues     10,067,646 134,343,805  
Revenues     42,182 3,903,977  
Revenues     406,754 7,539,696  
Revenues