| 报告期 | 2025-06-30 | 2024-12-31 | 2024-06-30 | 2023-12-31 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 一、经营活动产生的现金流量: | | | | |
| 销售商品、提供劳务收到的现金 | 307,285,231.83 | 705,652,803.46 | 354,941,194.22 | 685,672,177.67 |
| 收到的税费返还 | 101,287.09 | 2,567,969.94 | 579,888.56 | 1,737,711.26 |
| 收到其他与经营活动有关的现金 | 17,260,593.12 | 67,995,081.09 | 37,112,112.55 | 154,762,581.83 |
| 经营活动现金流入小计 | 324,647,112.04 | 776,215,854.49 | 392,633,195.33 | 842,172,470.76 |
| 购买商品、接受劳务支付的现金 | 125,551,343.24 | 314,098,807.93 | 180,967,190.25 | 407,843,575.99 |
| 支付给职工以及为职工支付的现金 | 55,618,892.87 | 111,200,289.04 | 54,177,332.9 | 109,084,342.02 |
| 支付的各项税费 | 17,914,439.21 | 29,089,237.44 | 10,551,172.94 | 26,582,134.97 |
| 支付其他与经营活动有关的现金 | 31,205,952.14 | 86,345,083.43 | 29,537,398.28 | 69,569,330.5 |
| 经营活动现金流出小计 | 230,290,627.46 | 540,733,417.84 | 275,233,094.37 | 613,079,383.48 |
| 经营活动产生的现金流量净额 | 94,356,484.58 | 235,482,436.65 | 117,400,100.96 | 229,093,087.28 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 29,093,467.13 | 13,902,963.63 | 61,000,000 |
| 取得投资收益收到的现金 | 450,369.87 | 142,768.14 | 128,990.36 | 269,159.55 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 135,774.88 | 69,200 | 32,100 | 16,600 |
| 处置子公司及其他营业单位收到的现金净额 | - | 1,602,000 | 1,602,000 | - |
| 投资活动现金流入小计 | 586,144.75 | 30,907,435.27 | 15,666,053.99 | 61,285,759.55 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,084,158.79 | 21,865,278.11 | 13,800,850.7 | 67,088,930.49 |
| 投资支付的现金 | 1,600,000 | 14,331,629.83 | - | 84,551,125.36 |
| 支付其他与投资活动有关的现金 | - | 391,517.33 | - | - |
| 投资活动现金流出小计 | 7,684,158.79 | 36,588,425.27 | 13,800,850.7 | 151,640,055.85 |
| 投资活动产生的现金流量净额 | -7,098,014.04 | -5,680,990 | 1,865,203.29 | -90,354,296.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | 4,000,000 | 4,000,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 4,000,000 | 4,000,000 | - |
| 取得借款收到的现金 | - | - | - | 4,054,504.34 |
| 收到其他与筹资活动有关的现金 | 2,428,683.28 | 20,475,333.71 | 15,216,951.48 | 247,663,843.66 |
| 筹资活动现金流入小计 | 2,428,683.28 | 24,475,333.71 | 19,216,951.48 | 251,718,348 |
| 偿还债务支付的现金 | 70,846,432.7 | 144,978,110.69 | 72,358,668.9 | 177,959,210.19 |
| 分配股利、利润或偿付利息支付的现金 | 25,345,060.63 | 69,255,757.23 | 36,458,092.61 | 73,622,107.99 |
| 支付其他与筹资活动有关的现金 | 12,248,168.13 | 36,298,780.49 | 17,593,449.18 | 98,279,048.08 |
| 筹资活动现金流出小计 | 108,439,661.46 | 250,532,648.41 | 126,410,210.69 | 349,860,366.26 |
| 筹资活动产生的现金流量净额 | -106,010,978.18 | -226,057,314.7 | -107,193,259.21 | -98,142,018.26 |
| 四、汇率变动对现金及现金等价物的影响 | -60,257.94 | 9,789.6 | 6,150.15 | 15,404.29 |
| 五、现金及现金等价物净增加额 | -18,812,765.58 | 3,753,921.55 | 12,078,195.19 | 40,612,177.01 |
| 加:期初现金及现金等价物余额 | 89,503,434.37 | 85,749,512.82 | 85,749,512.82 | 45,137,335.81 |
| 期末现金及现金等价物余额 | 70,690,668.79 | 89,503,434.37 | 97,827,708.01 | 85,749,512.82 |
| 补充资料: | | | | |
| 净利润 | 26,790,139.95 | 24,013,074.02 | 12,764,643.02 | 52,918,520.8 |
| 资产减值准备 | -6,283,740.17 | 13,198,792.5 | -3,221,095.72 | 16,007,531.46 |
| 固定资产和投资性房地产折旧 | 953,727.13 | 1,917,539.36 | 1,033,745.52 | 3,009,393.05 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 953,727.13 | 1,917,539.36 | 1,033,745.52 | 3,009,393.05 |
| 无形资产摊销 | 46,774,668.03 | 98,682,356.82 | 50,779,548.76 | 109,882,231.12 |
| 长期待摊费用摊销 | 474,546.29 | 1,470,948.41 | -398,717.42 | 2,235,211.84 |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,083,772.28 | -902,071.8 | 256,674.45 | -6,412,007.21 |
| 固定资产报废损失 | 110,554.96 | 32,611.51 | - | 85,933.94 |
| 公允价值变动损失 | 1,233,975.6 | 8,438,982.34 | 7,234,146.56 | 6,277,342.5 |
| 财务费用 | 14,487,803.49 | 54,647,796.95 | 22,958,854.87 | 53,091,913.93 |
| 投资损失 | -43,789,751.52 | -17,824,388.12 | 3,692,294.49 | 9,867,918.85 |
| 递延所得税 | 5,291,515.24 | 1,198,710.79 | 110,888.95 | -3,734,620.39 |
| 其中:递延所得税资产减少 | 4,163,758.15 | 2,651,772 | 766,722.66 | -1,513,258.63 |
| 递延所得税负债增加 | 1,127,757.09 | -1,453,061.21 | -655,833.71 | -2,221,361.76 |
| 存货的减少 | 1,077,849.96 | -378,260.78 | -116,985.96 | 10,247,604.54 |
| 经营性应收项目的减少 | 45,014,123.01 | 208,030,019.4 | 84,944,853.8 | 236,224,080.21 |
| 经营性应付项目的增加 | 15,079,545.01 | -155,305,332.35 | -73,401,330.3 | -187,964,138.9 |
| 现金的期末余额 | 70,690,668.79 | 89,503,434.37 | 97,827,708.01 | 85,749,512.82 |
| 减:现金的期初余额 | 89,503,434.37 | 85,749,512.82 | 85,749,512.82 | 45,137,335.81 |
| 现金及现金等价物的净增加额 | -18,812,765.58 | 3,753,921.55 | 12,078,195.19 | 40,612,177.01 |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2024-08-26 | 2024-04-29 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |