| 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 | 751,000 | 1,579,000 | 6,139,000 | 12,935,000 | 9,916,000 |
| 投资活动产生之现金流量净额 | (776,000) | (2,950,000) | (3,969,000) | (4,229,000) | (3,552,000) |
| 筹资活动产生之现金流量净额 | (84,000) | (534,000) | (2,475,000) | (8,694,000) | (5,706,000) |
| 汇率变动对现金及现金等价物的影响 | -- | 33,000 | -- | -- | -- |
| 现金及现金等价物净增加/(减少) | (109,000) | (1,872,000) | (305,000) | 12,000 | 658,000 |
| 期初现金及现金等价物余额 | 3,221,000 | 5,093,000 | 5,398,000 | 5,386,000 | 4,671,000 |
| 期末现金及现金等价物余额 | 3,112,000 | 3,221,000 | 5,093,000 | 5,398,000 | 5,329,000 |