| 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 | 2,695,869 | 17,061,906 | 14,345,791 | 29,604,840 | 18,120,140 |
| 投资活动产生之现金流量净额 | (5,210,558) | (26,068,186) | (24,168,880) | (19,209,522) | (19,009,526) |
| 筹资活动产生之现金流量净额 | 2,393,364 | 7,352,767 | (3,847,861) | 4,041,331 | (806,510) |
| 汇率变动对现金及现金等价物的影响 | 8,648 | (32,505) | 5,171 | (11,124) | 6,855 |
| 现金及现金等价物净增加/(减少) | (112,677) | (1,686,018) | (13,665,779) | 14,425,525 | (1,689,041) |
| 期初现金及现金等价物余额 | 3,124,520 | 4,810,539 | 18,476,318 | 3,913,121 | 5,602,162 |
| 期末现金及现金等价物余额 | 3,011,843 | 3,124,520 | 4,810,539 | 18,338,646 | 3,913,121 |