| 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 | (3,870,138) | 17,638,541 | 7,761,466 | 8,482,815 | (10,554,000) |
| 投资活动产生之现金流量净额 | (2,924,195) | (16,425,085) | 685,174 | (7,316,530) | 5,859,067 |
| 筹资活动产生之现金流量净额 | 435,182 | (3,431,145) | (13,937,297) | (1,256,968) | 2,164,932 |
| 汇率变动对现金及现金等价物的影响 | 14,684 | 33,011 | 65,707 | 294,462 | (143,585) |
| 现金及现金等价物净增加/(减少) | (6,344,467) | (2,184,678) | (5,424,950) | 203,779 | (2,673,586) |
| 期初现金及现金等价物余额 | 36,176,519 | 38,361,197 | 43,786,147 | 43,581,329 | 46,254,915 |
| 期末现金及现金等价物余额 | 29,832,052 | 36,176,519 | 38,361,197 | 43,785,108 | 43,581,329 |