| 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 | 4,914,617 | 14,920,935 | 725,185 | 725,366 | 1,198,688 |
| 投资活动产生之现金流量净额 | 2,883,682 | (17,680,587) | (11,953,461) | (21,564,878) | (13,018,052) |
| 筹资活动产生之现金流量净额 | (4,888,241) | 13,275,986 | 13,225,030 | 10,066,108 | 12,558,895 |
| 汇率变动对现金及现金等价物的影响 | 20,402 | 78,981 | 287,109 | (56,398) | (75,645) |
| 现金及现金等价物净增加/(减少) | 2,930,460 | 10,595,315 | 2,283,863 | (10,829,802) | 663,886 |
| 期初现金及现金等价物余额 | 25,451,979 | 14,856,664 | 12,572,801 | 23,402,603 | 22,738,717 |
| 期末现金及现金等价物余额 | 28,382,439 | 25,451,979 | 14,856,664 | 12,572,801 | 23,402,603 |