| 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 | 970,684 | 4,851,684 | 7,463,360 | 4,332,641 | 3,898,510 |
| 投资活动产生之现金流量净额 | (1,031,124) | (6,416,049) | (7,648,676) | (7,311,400) | (9,814,026) |
| 筹资活动产生之现金流量净额 | 136,072 | (2,310,077) | (175,592) | 8,649,378 | 5,438,451 |
| 汇率变动对现金及现金等价物的影响 | 186 | (11,887) | (6,489) | (975) | 6,298 |
| 现金及现金等价物净增加/(减少) | 75,817 | (3,886,330) | (367,396) | 5,669,643 | (470,767) |
| 期初现金及现金等价物余额 | 3,279,359 | 7,165,689 | 7,533,085 | 1,863,441 | 2,334,208 |
| 期末现金及现金等价物余额 | 3,355,177 | 3,279,359 | 7,165,689 | 7,533,085 | 1,863,441 |