| 2024/03 - 三个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 2,082,321 | 2,058,034 | 2,082,162 | 2,768,701 | 3,007,376 |
| 投资活动产生之现金流量净额 | 55,733 | (1,822,696) | (150,942) | (1,257,682) | (137,249) |
| 筹资活动产生之现金流量净额 | (2,166,958) | (1,462,451) | (2,418,846) | (2,073,337) | (2,466,616) |
| 汇率变动对现金及现金等价物的影响 | (173) | 5,568 | 133,561 | (26,820) | (73,602) |
| 现金及现金等价物净增加/(减少) | (29,077) | (1,221,546) | (354,066) | (589,137) | 329,908 |
| 期初现金及现金等价物余额 | 16,020,113 | 17,241,658 | 17,595,724 | 18,184,861 | 17,854,953 |
| 期末现金及现金等价物余额 | 15,991,036 | 16,020,113 | 17,241,658 | 17,595,724 | 18,184,861 |