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程伯瑛同志写的《菜田可用农药》,1995年《山西农业》连载后,有读者来信提出一些疑问,现请程伯瑛同志给予补充说明。
After Cheng Serial serialized “Pesticide Useable Vegetable Fields” written by Comrade Cheng Boying, there were some questions raised by readers after the serialization of “Shanxi Agricultural” in 1995. Comrade Cheng Boying is now required to give additional explanations.