| 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 | 74,104,321 | 172,563,004 | (40,836,960) | 78,522,711 | 28,458,125 |
| 投资活动产生之现金流量净额 | (6,988,797) | (74,263,796) | (18,198,020) | (791,739) | (6,915,724) |
| 筹资活动产生之现金流量净额 | 55,082,639 | (15,362,296) | 48,281,426 | (41,859,594) | 9,713,440 |
| 汇率变动对现金及现金等价物的影响 | (617,481) | 245,088 | 398,769 | 556,629 | (1,589,060) |
| 现金及现金等价物净增加/(减少) | 121,580,682 | 83,181,999 | (10,354,785) | 36,428,007 | 29,666,781 |
| 期初现金及现金等价物余额 | 421,778,757 | 338,596,758 | 348,951,542 | 312,523,536 | 282,856,755 |
| 期末现金及现金等价物余额 | 543,359,439 | 421,778,757 | 338,596,758 | 348,951,542 | 312,523,536 |