| 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 | (743,149) | 388,781 | (902,116) | 1,319,035 | 2,858,539 |
| 投资活动产生之现金流量净额 | (370,294) | (3,527,535) | (4,522,676) | (3,656,217) | (1,960,312) |
| 筹资活动产生之现金流量净额 | 18,933 | 1,156,771 | 7,806,707 | 842,571 | 1,216,694 |
| 汇率变动对现金及现金等价物的影响 | 0 | 3 | 18 | (5) | (16) |
| 现金及现金等价物净增加/(减少) | (1,094,510) | (1,981,980) | 2,381,934 | (1,494,616) | 2,114,904 |
| 期初现金及现金等价物余额 | 3,376,260 | 5,358,240 | 2,976,306 | 4,470,922 | 2,356,018 |
| 期末现金及现金等价物余额 | 2,281,750 | 3,376,260 | 5,358,240 | 2,976,306 | 4,470,922 |