| 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 | 31,681,035.58 | 67,727,291.73 | 32,811,560.66 | 71,133,613.83 |
| 收到其他与经营活动有关的现金 | 2,672,347.87 | 9,611,664.4 | 2,717,949.25 | 28,975,651.75 |
| 经营活动现金流入小计 | 34,353,383.45 | 77,338,956.13 | 35,529,509.91 | 100,109,265.58 |
| 购买商品、接受劳务支付的现金 | 6,528,120.56 | 11,330,609.24 | 4,713,372.59 | 16,545,379.43 |
| 支付给职工以及为职工支付的现金 | 16,016,548.08 | 29,693,321.46 | 16,478,306.8 | 30,282,888.99 |
| 支付的各项税费 | 5,253,049.75 | 10,167,485.45 | 4,602,862.72 | 15,238,401.79 |
| 支付其他与经营活动有关的现金 | 4,208,656.16 | 6,094,012.41 | 3,482,944.95 | 27,580,329.24 |
| 经营活动现金流出小计 | 32,006,374.55 | 57,285,428.56 | 29,277,487.06 | 89,646,999.45 |
| 经营活动产生的现金流量净额 | 2,347,008.9 | 20,053,527.57 | 6,252,022.85 | 10,462,266.13 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 22,636.87 | 18,722.22 | - | 15,828.79 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 3,480 | - | - |
| 收到的其他与投资活动有关的现金 | 20,541,666.67 | 20,814,810.37 | 20,590,000 | - |
| 投资活动现金流入小计 | 20,564,303.54 | 20,837,012.59 | 20,590,000 | 15,828.79 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 223,168.23 | 1,057,269.57 | 510,558.8 | 542,889.9 |
| 支付其他与投资活动有关的现金 | 50,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 投资活动现金流出小计 | 50,223,168.23 | 21,057,269.57 | 20,510,558.8 | 20,542,889.9 |
| 投资活动产生的现金流量净额 | -29,658,864.69 | -220,256.98 | 79,441.2 | -20,527,061.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 筹资活动产生的现金流量净额平衡项目 | - | 0 | 0 | 0 |
| 筹资活动产生的现金流量净额 | - | 0 | 0 | 0 |
| 四、汇率变动对现金及现金等价物的影响 | -106,393.94 | 426,004.85 | 187,263.52 | 470,162.78 |
| 五、现金及现金等价物净增加额 | -27,418,249.73 | 20,259,275.44 | 6,518,727.57 | -9,594,632.2 |
| 加:期初现金及现金等价物余额 | 92,895,120.03 | 72,635,844.59 | 72,635,844.59 | 82,230,476.79 |
| 期末现金及现金等价物余额 | 65,476,870.3 | 92,895,120.03 | 79,154,572.16 | 72,635,844.59 |
| 补充资料: | | | | |
| 净利润 | 4,832,415.72 | 9,755,231.3 | 3,271,157.29 | 11,078,170.42 |
| 资产减值准备 | 13,457.59 | 914,321.99 | -22,247.44 | 408,580.52 |
| 固定资产和投资性房地产折旧 | 1,298,435.65 | 3,565,049.65 | 1,481,054.95 | 3,497,619.01 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 1,298,435.65 | 3,565,049.65 | 1,481,054.95 | 3,497,619.01 |
| 无形资产摊销 | 233,532.8 | 467,065.6 | 233,532.8 | 447,879.96 |
| 固定资产报废损失 | 1,194.49 | 44,842.23 | 36,133.08 | 76,059.48 |
| 公允价值变动损失 | -62,123.73 | -142,969.68 | -85,101 | 22,126.26 |
| 财务费用 | -209,811.5 | -23,691.54 | 9,915.04 | -5,884.22 |
| 投资损失 | -176,606.46 | -597,037.03 | -190,617.73 | -381,814.83 |
| 递延所得税 | 55,079.66 | 69,423.59 | 264,702.74 | -23,579.28 |
| 其中:递延所得税资产减少 | 55,079.66 | 69,423.59 | 264,702.74 | -23,579.28 |
| 存货的减少 | -2,325,877.88 | 3,259,786.48 | 20,904.71 | -1,393,668.09 |
| 经营性应收项目的减少 | -1,521,250.35 | 598,330.72 | 2,261,813.82 | -2,897,972.84 |
| 经营性应付项目的增加 | 617,196.36 | 2,143,174.26 | -1,197,595.01 | -365,250.26 |
| 现金的期末余额 | 65,476,870.3 | 92,895,120.03 | 79,154,572.16 | 72,635,844.59 |
| 减:现金的期初余额 | 92,895,120.03 | 72,635,844.59 | 72,635,844.59 | 82,230,476.79 |
| 现金及现金等价物的净增加额 | -27,418,249.73 | 20,259,275.44 | 6,518,727.57 | -9,594,632.2 |
| 公告日期 | 2025-08-27 | 2025-04-21 | 2024-08-29 | 2024-04-26 |
| 审计意见(境内) | | 带强调事项段的无保留意见 | | 带强调事项段的无保留意见 |