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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2025
Summary of Significant Accounting Policies [Abstract] |
Schedule of Disaggregated Revenue from Contracts with Customers | The following table summarizes disaggregated revenue from contracts with customers by service type:
|  | For the Six Months Ended June 30, |
|  | 2024 |  |  | 2025 |
|  | RMB |  |  | RMB |
Revenue from educational content service and other services |  |  |  |  |  |
– Subscription revenue |  |  | 7,637,272 |  |  |  | 2,916,580 |
– Other services revenue |  |  | 2,955,937 |  |  |  | 2,040,484 |
Subtotal |  |  | 10,593,209 |  |  |  | 4,957,064 |
Revenue from IT related solution services |  |  | 198,709,821 |  |  |  | 2,716,933 |
Total |  |  | 209,303,030 |  |  |  | 7,673,997 |
The following table summarizes disaggregated revenue from contracts with customers by timing of revenue recognition:
|  | For the Six Months Ended June 30, |
|  | 2024 |  |  | 2025 |
|  | RMB |  |  | RMB |
Services transferred at a point in time |  |  |  |  |  |
– Revenue from IT related solution services |  |  | 197,425,210 |  |  |  | 2,533,573 |
Services transferred over time |  |  |  |  |  |  |  |
– Revenue from educational content service |  |  | 10,593,209 |  |  |  | 5,095,370 |
– Revenue from IT related solution services |  |  | 1,284,611 |  |  |  | 45,054 |
Total |  |  | 209,303,030 |  |  |  | 7,673,997 |
Schedule of Contract Liabilities | The details of contract liabilities are as follows:
|  | December 31, 2024 |  |  | June 30, 2025 |
|  | RMB |  |  | RMB |
Advance from educational content service and other services |  |  |  |  |  |
– Subscription service |  |  | 6,064,243 |  |  |  | 3,862,705 |
|  |  | 6,064,243 |  |  |  | 3,862,705 |
Advance from IT related solution services |  |  | 5,967 |  |  |  | 3,420 |
Total |  |  | 6,070,210 |  |  |  | 3,866,125 |
Schedule of Consolidated Statements of Operations | Operating expenses are reviewed in aggregate.
|  | For the Six Months Ended June 30, |
|  | 2024 |  |  | 2025 |  |  | 2025 |
|  | RMB |  |  | RMB |  |  | US$ |
Net revenues |  |  | 209,303,030 |  |  |  | 7,673,997 |  |  |  | 1,071,249 |
Cost of revenues |  |  | (167,646,023 | ) |  |  | (6,152,154 | ) |  |  | (858,807 | )
Total operating expenses |  |  | (16,095,061 | ) |  |  | (10,369,585 | ) |  |  | (1,446,851 | )
Total other expenses, net |  |  | (291,704 | ) |  |  | (52,087 | ) |  |  | (7,270 | )
Income tax benefits |  |  | 2,353,476 |  |  |  | (267 | ) |  |  | (37 | )
Net income (loss) |  |  | 27,623,718 |  |  |  | (8,900,095 | ) |  |  | (1,241,716 | )

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