| 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 | 4,377,294 | 5,708,220 | 4,100,859 | 11,904,233 | 13,418,816 |
| 投资活动产生之现金流量净额 | (2,656,698) | (2,693,824) | (1,840,338) | (9,288,206) | (11,077,375) |
| 筹资活动产生之现金流量净额 | (273,423) | (7,529,791) | 4,826,439 | (1,315,372) | (2,452,407) |
| 汇率变动对现金及现金等价物的影响 | (2,899) | (38,517) | (85,442) | (16,610) | (20,224) |
| 现金及现金等价物净增加/(减少) | 1,444,274 | (4,553,912) | 7,001,518 | 1,284,045 | (131,190) |
| 期初现金及现金等价物余额 | 8,141,859 | 12,695,771 | 5,694,253 | 4,410,208 | 4,541,398 |
| 期末现金及现金等价物余额 | 9,586,133 | 8,141,859 | 12,695,771 | 5,694,253 | 4,410,208 |