| 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 | 355,467 | 5,314,360 | 11,212,791 | 14,577,658 | 8,669,437 |
| 投资活动产生之现金流量净额 | 1,066,921 | 962,726 | (300,660) | (15,207,998) | (5,004,665) |
| 筹资活动产生之现金流量净额 | (2,205,163) | (8,927,755) | (14,492,259) | 5,901,791 | (319,571) |
| 汇率变动对现金及现金等价物的影响 | 72,933 | 233,666 | 1,149,540 | (189,797) | (502,539) |
| 现金及现金等价物净增加/(减少) | (709,843) | (2,417,004) | (2,430,588) | 5,081,654 | 2,842,662 |
| 期初现金及现金等价物余额 | 13,023,556 | 15,440,560 | 17,871,148 | 12,789,494 | 9,946,832 |
| 期末现金及现金等价物余额 | 12,313,714 | 13,023,556 | 15,440,560 | 17,871,148 | 12,789,494 |