| 2025/03 - 三个月 人民币(K¥) | 2024/12 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 13,743,796 | 47,737,577 | 38,301,827 | 43,021,967 | 62,698,689 |
| 投资活动产生之现金流量净额 | (7,053,920) | (32,649,633) | (29,301,810) | (35,972,799) | (41,140,761) |
| 筹资活动产生之现金流量净额 | (10,025,275) | (5,517,379) | (21,661,369) | (21,173,252) | (12,181,870) |
| 汇率变动对现金及现金等价物的影响 | (44,345) | 341,706 | 372,296 | 1,882,635 | (817,308) |
| 现金及现金等价物净增加/(减少) | (3,379,744) | 9,912,271 | (12,289,056) | (12,241,448) | 8,558,750 |
| 期初现金及现金等价物余额 | 62,005,253 | 52,092,982 | 64,382,038 | 76,623,486 | 68,064,736 |
| 期末现金及现金等价物余额 | 58,625,508 | 62,005,253 | 52,092,982 | 64,382,038 | 76,623,486 |