| 2024/03 - 三个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 1,361,754 | 3,895,692 | 6,163,579 | 623,213 | 4,985,384 |
| 投资活动产生之现金流量净额 | (1,172,904) | (5,002,736) | (3,526,700) | (3,420,709) | (4,887,273) |
| 筹资活动产生之现金流量净额 | (598,303) | 1,477,506 | (2,231,882) | 2,827,820 | 352,546 |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -- | -- | -- |
| 现金及现金等价物净增加/(减少) | (409,453) | 370,462 | 404,998 | 30,324 | 450,657 |
| 期初现金及现金等价物余额 | 4,401,974 | 4,031,512 | 3,626,515 | 3,596,191 | 3,145,534 |
| 期末现金及现金等价物余额 | 3,992,522 | 4,401,974 | 4,031,512 | 3,626,515 | 3,596,191 |