| 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | 2019/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 712,494 | 1,840,132 | 2,711,788 | 7,361,074 | 8,114,810 |
| 投资活动产生之现金流量净额 | 696,930 | (1,472,244) | (9,027,113) | 1,837,730 | (5,570,048) |
| 筹资活动产生之现金流量净额 | (4,153,794) | 1,254,589 | (4,106,584) | (2,540,097) | (7,589,064) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -- | -- | -- |
| 现金及现金等价物净增加/(减少) | (2,744,370) | 1,622,477 | (10,421,909) | 6,658,707 | (5,044,302) |
| 期初现金及现金等价物余额 | 12,044,683 | 10,422,207 | 20,844,115 | 14,185,408 | 19,229,711 |
| 期末现金及现金等价物余额 | 9,300,314 | 12,044,683 | 10,422,207 | 20,844,115 | 14,185,408 |