| 2025/12 人民币(K¥) | 2024/12 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 53,345,930 | 60,511,572 | 57,902,611 | 34,657,828 | 35,091,704 |
| 投资活动产生之现金流量净额 | 25,340,273 | (87,901,802) | (31,219,855) | (13,509,510) | 13,599,586 |
| 筹资活动产生之现金流量净额 | (64,957,779) | 22,697,954 | (17,910,213) | (10,854,881) | (31,204,539) |
| 汇率变动对现金及现金等价物的影响 | (338,482) | (76,256) | (17,251) | 288,492 | (485,220) |
| 现金及现金等价物净增加/(减少) | 13,389,942 | (4,768,532) | 8,755,292 | 10,581,929 | 17,001,531 |
| 期初现金及现金等价物余额 | 55,118,728 | 59,887,260 | 51,131,968 | 40,550,039 | 23,548,508 |
| 期末现金及现金等价物余额 | 68,508,670 | 55,118,728 | 59,887,260 | 51,131,968 | 40,550,039 |