| 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 | 2,177,225 | 13,414,585 | 13,793,492 | 13,514,651 | 11,186,417 |
| 投资活动产生之现金流量净额 | (1,885,017) | (7,428,744) | (4,596,841) | (530,441) | (5,973,188) |
| 筹资活动产生之现金流量净额 | 518,045 | 2,794,528 | (11,584,673) | (5,016,431) | (2,054,257) |
| 汇率变动对现金及现金等价物的影响 | (45,438) | 137,439 | 583,392 | (162,937) | (369,603) |
| 现金及现金等价物净增加/(减少) | 764,815 | 8,917,809 | (1,804,630) | 7,804,843 | 2,789,369 |
| 期初现金及现金等价物余额 | 35,663,935 | 26,689,947 | 28,494,578 | 20,689,735 | 17,900,366 |
| 期末现金及现金等价物余额 | 36,428,749 | 35,607,756 | 26,689,947 | 28,494,578 | 20,689,735 |