| 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 | 20,929,391 | 29,500,381 | (20,057,201) | 39,990,032 | 11,119,419 |
| 投资活动产生之现金流量净额 | (21,955,835) | (13,321,721) | (2,654,436) | (21,242,258) | 1,796,774 |
| 筹资活动产生之现金流量净额 | 997,830 | 22,625,008 | 10,839,506 | 134,809 | 12,511,585 |
| 汇率变动对现金及现金等价物的影响 | 35,711 | (685,174) | (550,885) | 153,652 | (183,657) |
| 现金及现金等价物净增加/(减少) | 7,097 | 38,118,493 | (12,423,016) | 19,036,234 | 25,244,121 |
| 期初现金及现金等价物余额 | 167,975,958 | 129,857,465 | 142,280,481 | 123,244,246 | 98,000,125 |
| 期末现金及现金等价物余额 | 167,983,055 | 167,975,958 | 129,857,465 | 142,280,481 | 123,244,246 |