| 2024/03 - 三个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 1,611,808 | 27,470,853 | (2,349,498) | 20,717,121 | 22,991,583 |
| 投资活动产生之现金流量净额 | 81,863 | (5,736,881) | (8,545,187) | (5,380,671) | (9,417,118) |
| 筹资活动产生之现金流量净额 | (2,511,919) | (13,029,214) | 4,852,046 | (1,243,630) | (3,004,844) |
| 汇率变动对现金及现金等价物的影响 | (105,381) | 154,475 | 177,437 | (118,362) | (86,719) |
| 现金及现金等价物净增加/(减少) | (923,629) | 8,859,235 | (5,865,203) | 13,974,457 | 10,482,902 |
| 期初现金及现金等价物余额 | 71,620,312 | 62,761,078 | 68,626,281 | 54,651,824 | 42,390,137 |
| 期末现金及现金等价物余额 | 70,696,683 | 71,620,312 | 62,761,078 | 68,626,281 | 52,873,039 |