| 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 | (3,996,016) | 5,236,129 | 2,058,034 | 2,082,162 | 2,768,701 |
| 投资活动产生之现金流量净额 | 470,988 | (586,695) | (1,822,696) | (150,942) | (1,257,682) |
| 筹资活动产生之现金流量净额 | 2,183,828 | (4,259,990) | (1,462,451) | (2,418,846) | (2,073,337) |
| 汇率变动对现金及现金等价物的影响 | 1,110 | (3,688) | 5,568 | 133,561 | (26,820) |
| 现金及现金等价物净增加/(减少) | (1,340,090) | 385,757 | (1,221,546) | (354,066) | (589,137) |
| 期初现金及现金等价物余额 | 16,405,870 | 16,020,113 | 17,241,658 | 17,595,724 | 18,184,861 |
| 期末现金及现金等价物余额 | 15,065,780 | 16,405,870 | 16,020,113 | 17,241,658 | 17,595,724 |