| 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 | 41,375,516 | (20,746,886) | 4,449,352 | 5,311,657 | 5,085,209 |
| 投资活动产生之现金流量净额 | (36,502,508) | (14,500,021) | (20,977,102) | (12,892,858) | (15,841,481) |
| 筹资活动产生之现金流量净额 | (4,479,067) | 32,208,270 | 16,319,636 | 9,944,601 | 16,273,736 |
| 汇率变动对现金及现金等价物的影响 | 32,644 | 6,050 | 24,064 | 94,516 | (13,122) |
| 现金及现金等价物净增加/(减少) | 426,585 | (3,032,587) | (184,050) | 2,457,916 | 5,504,342 |
| 期初现金及现金等价物余额 | 16,269,842 | 19,302,429 | 19,486,479 | 17,028,563 | 11,524,221 |
| 期末现金及现金等价物余额 | 16,696,427 | 16,269,842 | 19,302,429 | 19,486,479 | 17,028,563 |