| 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 | 4,144,365 | 18,897,329 | 14,428,207 | 16,808,648 | 8,830,607 |
| 投资活动产生之现金流量净额 | (5,918,455) | (31,667,824) | (41,011,806) | (29,826,485) | (34,900,915) |
| 筹资活动产生之现金流量净额 | 481,456 | 13,129,112 | 20,972,036 | 10,379,731 | 37,240,733 |
| 汇率变动对现金及现金等价物的影响 | 1,058 | (1,159) | 5,197 | 4,596 | 3,804 |
| 现金及现金等价物净增加/(减少) | (1,291,576) | 357,458 | (5,606,367) | (2,633,509) | 11,174,229 |
| 期初现金及现金等价物余额 | 5,246,444 | 4,888,986 | 10,495,352 | 13,113,368 | 1,860,233 |
| 期末现金及现金等价物余额 | 3,954,868 | 5,246,444 | 4,888,986 | 10,479,859 | 13,034,462 |