| 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 | 1,961,157 | 38,015,963 | 33,119,894 | 31,368,408 | 34,911,101 |
| 投资活动产生之现金流量净额 | (4,887,166) | (20,169,074) | (12,512,614) | (14,379,366) | (14,568,913) |
| 筹资活动产生之现金流量净额 | 5,059,168 | (17,973,346) | (19,088,238) | (20,896,395) | (17,490,991) |
| 汇率变动对现金及现金等价物的影响 | 6,412 | 12,523 | 20,991 | (106,883) | 1,497 |
| 现金及现金等价物净增加/(减少) | 2,139,570 | (113,934) | 1,540,034 | (4,014,235) | 2,852,695 |
| 期初现金及现金等价物余额 | 9,000,690 | 9,097,637 | 7,557,604 | 11,571,839 | 8,719,144 |
| 期末现金及现金等价物余额 | 11,140,260 | 8,983,703 | 9,097,637 | 7,557,604 | 11,571,839 |