| 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 | 14,487,790 | 14,721,616 | 23,953,216 | 20,592,700 | (2,032,393) |
| 投资活动产生之现金流量净额 | (2,954,471) | (11,177,322) | (8,780,943) | (13,685,364) | 312,779 |
| 筹资活动产生之现金流量净额 | (757,645) | (5,366,691) | (11,211,851) | 7,110,955 | (3,952,852) |
| 汇率变动对现金及现金等价物的影响 | (61,550) | 281,856 | 369,150 | (580,675) | (306,742) |
| 现金及现金等价物净增加/(减少) | 10,714,124 | (1,540,541) | 4,329,572 | 13,437,616 | (5,979,208) |
| 期初现金及现金等价物余额 | 46,067,025 | 47,607,566 | 43,277,994 | 29,840,378 | 35,819,586 |
| 期末现金及现金等价物余额 | 56,781,149 | 46,067,025 | 47,607,566 | 43,277,994 | 29,840,378 |