| 2024/12 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 | 977,081 | 813,705 | (43,256) | 597,982 | (376,756) |
| 投资活动产生之现金流量净额 | (3,988,044) | (1,800,273) | (1,529,775) | (83,407) | (1,082,723) |
| 筹资活动产生之现金流量净额 | 931,698 | 145 | 10,825,709 | (64,985) | 2,930,743 |
| 汇率变动对现金及现金等价物的影响 | -- | 0 | (816) | (28) | (387) |
| 现金及现金等价物净增加/(减少) | (2,079,264) | (986,423) | 9,251,863 | 449,563 | 1,470,877 |
| 期初现金及现金等价物余额 | 10,221,487 | 11,207,910 | 1,956,047 | 1,506,484 | 35,608 |
| 期末现金及现金等价物余额 | 8,142,223 | 10,221,487 | 11,207,910 | 1,956,047 | 1,506,484 |