Investments - Schedule of investments accounted for under equity securities without readily determinable fair values (Details) - CNY (¥) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Content producers | ||
| Marketable Securities | ||
| Equity securities without readily determinable fair value | ¥ 52,896,378 | ¥ 55,010,748 |
| Technology and software companies | ||
| Marketable Securities | ||
| Equity securities without readily determinable fair value | 44,709,246 | 45,724,440 |
| Others | ||
| Marketable Securities | ||
| Equity securities without readily determinable fair value | 24,105,443 | 24,141,925 |
| Nanshan Stellar Investment LLP ("Nanshan LLP") | ||
| Marketable Securities | ||
| Equity securities without readily determinable fair value | ¥ 121,711,067 | ¥ 124,877,113 |