| 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 | 28,771,766 | 28,051,091 | 38,363,495 | 43,551,945 | 13,069,466 |
| 投资活动产生之现金流量净额 | (45,264,820) | (82,288,811) | (74,640,590) | (84,388,392) | (77,458,226) |
| 筹资活动产生之现金流量净额 | 28,681,800 | 57,394,762 | 27,131,170 | 96,364,924 | 67,365,359 |
| 汇率变动对现金及现金等价物的影响 | (350,973) | 177,899 | 308,359 | 1,343,163 | (324,693) |
| 现金及现金等价物净增加/(减少) | 11,837,773 | 3,334,941 | (8,837,566) | 56,871,640 | 2,651,906 |
| 期初现金及现金等价物余额 | 199,484,633 | 196,149,692 | 204,987,258 | 148,115,618 | 145,463,712 |
| 期末现金及现金等价物余额 | 211,322,406 | 199,484,633 | 196,149,692 | 204,987,258 | 148,115,618 |