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由百农思达(北京)农用化学品有限公司与本刊联合举办的“百农思达”杯环境友好型农药制剂加工专题征文大奖赛于7月1日正式启动。一、主题内容
The 100 Grand Sidar Cup Eco-friendly Pesticide Processing Symposium was held on July 1 jointly by 100 Farmers Star (Beijing) Agrochemicals Co., Ltd. and this magazine. First, the subject content