| 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 | 2,891,445 | 16,441,738 | 13,386,392 | (1,340,965) | (7,275,850) |
| 投资活动产生之现金流量净额 | (6,044,629) | (25,720,969) | (12,062,570) | (6,187,545) | (2,331,326) |
| 筹资活动产生之现金流量净额 | 2,941,298 | 8,645,992 | 1,469,191 | 6,310,418 | 18,240,005 |
| 汇率变动对现金及现金等价物的影响 | (10,881) | (16,870) | (33,442) | (1,992) | 330 |
| 现金及现金等价物净增加/(减少) | (222,767) | (650,110) | 2,759,571 | (1,220,084) | 8,633,159 |
| 期初现金及现金等价物余额 | 17,645,769 | 18,295,878 | 15,536,307 | 16,756,392 | 8,123,233 |
| 期末现金及现金等价物余额 | 17,423,002 | 17,645,769 | 18,295,878 | 15,536,307 | 16,756,392 |