| 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 | (6,932,238) | 7,796,692 | 8,482,815 | (10,554,000) | 4,696,198 |
| 投资活动产生之现金流量净额 | 829,368 | 352,149 | (7,316,530) | 5,859,067 | (3,604,526) |
| 筹资活动产生之现金流量净额 | 1,426,398 | (13,725,937) | (1,256,968) | 2,164,932 | 2,467,539 |
| 汇率变动对现金及现金等价物的影响 | (3,239) | 65,707 | 294,462 | (143,585) | 264,228 |
| 现金及现金等价物净增加/(减少) | (4,679,711) | (5,511,389) | 203,779 | (2,673,586) | 3,823,439 |
| 期初现金及现金等价物余额 | 38,273,719 | 43,785,108 | 43,581,329 | 46,254,915 | 42,431,476 |
| 期末现金及现金等价物余额 | 33,594,008 | 38,273,719 | 43,785,108 | 43,581,329 | 46,254,915 |