| 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 | (5,473,600) | 5,231,520 | 4,743,361 | 5,061,326 | 6,844,721 |
| 投资活动产生之现金流量净额 | 1,841,733 | (2,491,873) | (12,473,124) | (6,015,576) | (1,705,676) |
| 筹资活动产生之现金流量净额 | 3,250,253 | 231,851 | 12,138,594 | 1,565,628 | (1,261,230) |
| 汇率变动对现金及现金等价物的影响 | 7,736 | (5,580) | (12,440) | (50,323) | (17,628) |
| 现金及现金等价物净增加/(减少) | (373,878) | 2,965,918 | 4,396,391 | 561,055 | 3,860,187 |
| 期初现金及现金等价物余额 | 27,499,809 | 24,533,891 | 20,137,500 | 19,576,445 | 15,716,258 |
| 期末现金及现金等价物余额 | 27,125,931 | 27,499,809 | 24,533,891 | 20,137,500 | 19,576,445 |