Organization and Reorganization (Details) - CNY (¥) ¥ in Millions |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Organization and Reorganization [Abstract] | |||
| Variable interest entity registered capital | ¥ 40.1 | ¥ 40.1 | |
| Variable interest entity settle obligations | ¥ 40.1 | ¥ 40.1 |