| 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 | 969,976 | 4,201,718 | (5,135,244) | 15,203,123 | (780,466) |
| 投资活动产生之现金流量净额 | (408,215) | (2,393,350) | (1,629,758) | 2,602,488 | (4,465,470) |
| 筹资活动产生之现金流量净额 | (11,442) | (22,969) | (3,080,358) | (2,048,079) | 1,342,241 |
| 汇率变动对现金及现金等价物的影响 | (1) | 775 | 353 | (1,536) | 209 |
| 现金及现金等价物净增加/(减少) | 550,318 | 1,786,175 | (9,845,007) | 15,755,997 | (3,903,486) |
| 期初现金及现金等价物余额 | 22,483,845 | 20,697,670 | 30,542,677 | 14,786,680 | 18,690,166 |
| 期末现金及现金等价物余额 | 23,034,162 | 22,483,845 | 20,697,670 | 30,542,677 | 14,786,680 |