| 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 | 16,857,018 | 26,417,680 | 69,247,276 | 37,181,122 | (40,818,015) |
| 投资活动产生之现金流量净额 | (12,379,858) | 15,654,900 | (75,416,883) | (17,938,873) | 32,040,729 |
| 筹资活动产生之现金流量净额 | (13,759,561) | (11,286,196) | (8,819,801) | (17,984,636) | 31,662,754 |
| 汇率变动对现金及现金等价物的影响 | (1,266) | (20,418) | 31,489 | (61,166) | (23,014) |
| 现金及现金等价物净增加/(减少) | (9,283,666) | 30,765,966 | (14,957,919) | 1,196,446 | 22,862,455 |
| 期初现金及现金等价物余额 | 163,065,927 | 132,299,960 | 147,257,880 | 146,061,433 | 123,198,978 |
| 期末现金及现金等价物余额 | 153,782,261 | 163,065,927 | 132,299,960 | 147,257,880 | 146,061,433 |