| 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 | 24,935,996 | 34,796,748 | (44,260,692) | 30,798,599 | 57,084,741 |
| 投资活动产生之现金流量净额 | (9,096,512) | (16,705,600) | 16,037,860 | (21,763,240) | (31,400,090) |
| 筹资活动产生之现金流量净额 | 27,196,332 | 8,321,203 | 17,031,013 | 2,458,105 | 2,874,321 |
| 汇率变动对现金及现金等价物的影响 | (74,056) | 136,846 | 94,491 | 677,147 | (171,221) |
| 现金及现金等价物净增加/(减少) | 42,961,760 | 26,549,197 | (11,097,328) | 12,170,612 | 28,387,751 |
| 期初现金及现金等价物余额 | 150,137,494 | 123,588,297 | 134,685,625 | 122,515,013 | 94,127,262 |
| 期末现金及现金等价物余额 | 193,099,254 | 150,137,494 | 123,588,297 | 134,685,625 | 122,515,013 |