| 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 | 976,466 | 4,673,473 | 4,311,482 | 2,131,620 | 2,243,053 |
| 投资活动产生之现金流量净额 | 2,213,812 | 8,377,285 | 6,613,619 | 2,355,902 | (291,960) |
| 筹资活动产生之现金流量净额 | (3,443,831) | (13,196,277) | (11,127,833) | (4,631,514) | (471,849) |
| 汇率变动对现金及现金等价物的影响 | -- | 182 | 786 | (266) | (198) |
| 现金及现金等价物净增加/(减少) | (253,554) | (145,337) | (201,947) | (144,258) | 1,479,047 |
| 期初现金及现金等价物余额 | 3,274,587 | 3,419,924 | 3,621,871 | 3,766,129 | 2,287,082 |
| 期末现金及现金等价物余额 | 3,021,033 | 3,274,587 | 3,419,924 | 3,621,871 | 3,766,129 |