| 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 | 6,259,774 | 32,807,186 | 27,030,025 | 27,806,188 | 35,232,217 |
| 投资活动产生之现金流量净额 | (1,542,884) | (7,628,415) | (11,181,421) | (3,479,307) | (1,748,229) |
| 筹资活动产生之现金流量净额 | (863,310) | (22,930,276) | (14,143,370) | (27,037,749) | (23,413,404) |
| 汇率变动对现金及现金等价物的影响 | (15,159) | 60,651 | (93,339) | (156,067) | 72,446 |
| 现金及现金等价物净增加/(减少) | 3,838,421 | 2,309,146 | 1,611,895 | (2,866,935) | 10,143,030 |
| 期初现金及现金等价物余额 | 20,748,681 | 18,439,535 | 16,827,640 | 19,683,619 | 9,540,589 |
| 期末现金及现金等价物余额 | 24,587,102 | 20,748,681 | 18,439,535 | 16,816,684 | 19,683,619 |