| 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 | 8,793,070 | 41,874,118 | (10,584,387) | 49,942,141 | 31,949,717 |
| 投资活动产生之现金流量净额 | (1,392,133) | (24,313,083) | 2,081,869 | (23,437,451) | (7,330,477) |
| 筹资活动产生之现金流量净额 | (10,478,441) | (8,397,638) | (13,711,458) | (15,127,355) | 25,524,898 |
| 汇率变动对现金及现金等价物的影响 | (72,090) | 147,480 | 303,763 | 89,222 | (1,531,309) |
| 现金及现金等价物净增加/(减少) | (3,149,594) | 9,310,876 | (21,910,213) | 11,466,557 | 48,612,829 |
| 期初现金及现金等价物余额 | 155,081,526 | 145,770,650 | 167,680,863 | 156,214,306 | 107,601,477 |
| 期末现金及现金等价物余额 | 151,931,932 | 155,081,526 | 145,770,650 | 167,680,863 | 156,214,306 |