| 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 | 3,307,744 | 19,181,768 | 10,648,365 | 8,262,648 | 7,698,648 |
| 投资活动产生之现金流量净额 | (82,180) | (1,382,506) | (1,268,118) | (1,873,854) | (2,678,049) |
| 筹资活动产生之现金流量净额 | (3,605,088) | (10,328,853) | (1,218,426) | (2,078,388) | (3,182,619) |
| 汇率变动对现金及现金等价物的影响 | (736) | 4,229 | 2,202 | 16,072 | (3,647) |
| 现金及现金等价物净增加/(减少) | (380,259) | 7,474,639 | 8,164,023 | 4,326,478 | 1,834,334 |
| 期初现金及现金等价物余额 | 33,367,668 | 25,893,029 | 17,729,007 | 13,402,529 | 11,568,195 |
| 期末现金及现金等价物余额 | 32,987,409 | 33,367,668 | 25,893,029 | 17,729,007 | 13,402,529 |