| 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 | 513,659 | 75,102 | 5,842,242 | 8,693,492 | (9,593,750) |
| 投资活动产生之现金流量净额 | 1,538,321 | 3,193,040 | (1,343,906) | (481,117) | 980,246 |
| 筹资活动产生之现金流量净额 | (991,632) | (1,367,265) | (2,482,051) | (5,610,744) | 11,147,443 |
| 汇率变动对现金及现金等价物的影响 | 62 | 550 | 2,991 | (745) | (1,763) |
| 现金及现金等价物净增加/(减少) | 1,060,409 | 1,901,427 | 2,019,277 | 2,600,885 | 2,532,176 |
| 期初现金及现金等价物余额 | 20,881,619 | 18,980,192 | 16,960,915 | 14,360,030 | 11,827,854 |
| 期末现金及现金等价物余额 | 21,942,028 | 20,881,619 | 18,980,192 | 16,960,915 | 14,360,030 |