| 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 | 9,312,542 | 26,123,073 | 21,236,372 | 20,463,660 | 8,325,541 |
| 投资活动产生之现金流量净额 | (3,987,523) | (28,714,215) | (17,686,814) | (19,416,917) | (13,214,061) |
| 筹资活动产生之现金流量净额 | (2,318,303) | 1,300,471 | (4,601,564) | (2,589,369) | 8,062,519 |
| 汇率变动对现金及现金等价物的影响 | (252) | 5,678 | (9,617) | 10,358 | (3,235) |
| 现金及现金等价物净增加/(减少) | 3,006,464 | (1,284,993) | (1,061,623) | (1,532,268) | 3,170,764 |
| 期初现金及现金等价物余额 | 7,207,988 | 8,492,981 | 9,554,604 | 11,065,023 | 7,894,259 |
| 期末现金及现金等价物余额 | 10,214,452 | 7,207,988 | 8,492,981 | 9,532,755 | 11,065,023 |