郑天存，河南省周口地区农科所所长，从事小麦育种２０年，培育出１３个小麦优良品种，国内农作物专家们称之创造了一大奇迹。作为省管优秀专家，郑天存于１９９６被聘为河南省小麦育种首席专家，被授予国家有突出贡献的中青年专家。１９９７年，他被评为首届全国科技先进工作 Zheng Tiancun, director of the Agricultural Research Office of Zhoukou Prefecture in Henan Province, engaged in wheat breeding for 20 years and cultivated 13 fine varieties of wheat. The domestic crop experts have said they have created a great miracle. As an outstanding expert in provincial management, Zheng Tiancun was hired as the chief expert of wheat breeding in Henan Province in 1996 and was awarded a middle-aged and young expert who made outstanding contributions to the country. In 1997, he was named the first national advanced science and technology work