| 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | 2019/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 39,459,381 | 70,901,171 | 41,228,845 | 42,370,280 | 23,851,259 |
| 投资活动产生之现金流量净额 | 30,839,538 | (15,314,933) | (72,045,436) | (37,885,801) | (51,852,798) |
| 筹资活动产生之现金流量净额 | (58,624,596) | (59,932,401) | 47,371,071 | (5,690,922) | 13,885,230 |
| 汇率变动对现金及现金等价物的影响 | 17,753 | 79,080 | (37,193) | (58,649) | 12,102 |
| 现金及现金等价物净增加/(减少) | 11,692,076 | (4,267,083) | 16,517,287 | (1,265,092) | (14,104,207) |
| 期初现金及现金等价物余额 | 31,518,342 | 35,785,425 | 19,268,138 | 20,533,230 | 34,637,437 |
| 期末现金及现金等价物余额 | 43,210,418 | 31,518,342 | 35,785,425 | 19,268,138 | 20,533,230 |