| 2025/03 - 三个月 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 | 3,016,916 | 17,553,802 | 17,062,571 | 17,760,024 | 18,121,007 |
| 投资活动产生之现金流量净额 | (3,215,627) | (20,119,698) | (26,567,370) | (9,568,287) | (7,073,515) |
| 筹资活动产生之现金流量净额 | (434,444) | 3,896,870 | 8,699,732 | (8,073,000) | (10,886,553) |
| 汇率变动对现金及现金等价物的影响 | (427) | 5,846 | 13,885 | 35,659 | (15,368) |
| 现金及现金等价物净增加/(减少) | (633,582) | 1,336,820 | (791,182) | 154,396 | 145,571 |
| 期初现金及现金等价物余额 | 2,985,079 | 1,648,260 | 2,439,441 | 2,285,046 | 2,139,474 |
| 期末现金及现金等价物余额 | 2,351,498 | 2,985,079 | 1,648,260 | 2,439,441 | 2,285,046 |