| 2024/09 - 九个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 21,361,464 | 21,268,123 | 21,963,502 | 14,631,389 | 20,743,217 |
| 投资活动产生之现金流量净额 | (14,077,797) | (20,656,256) | (15,688,821) | (9,088,349) | (10,242,373) |
| 筹资活动产生之现金流量净额 | (5,757,264) | (939,112) | (3,574,216) | (6,400,946) | (9,310,207) |
| 汇率变动对现金及现金等价物的影响 | (26,492) | 37,687 | 25,975 | (35,319) | (85,642) |
| 现金及现金等价物净增加/(减少) | 1,499,910 | (289,558) | 2,726,440 | (893,225) | 1,104,996 |
| 期初现金及现金等价物余额 | 11,096,479 | 11,386,037 | 8,659,597 | 9,552,822 | 8,447,826 |
| 期末现金及现金等价物余额 | 12,596,389 | 11,096,479 | 11,386,037 | 8,659,597 | 9,552,822 |