Short-Term Investments (Details) - CNY (¥) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Warrant [Member] | ||
| Short-Term Investments [Line Items] | ||
| Unrealized loss from investment | ¥ 3,668,085 | |
| Equity Securities [Member] | ||
| Short-Term Investments [Line Items] | ||
| Unrealized loss from investment | ¥ 655,775 | |