The guests attended the ceremony, including the vice chairman of the Hubei provincial Democratic League, the Hubei provincial government attendees, the first national teacher of the state Zheng Lian Lian, Zhu Zhengning, Secretary of the school of plant science and technology of Huazhong Agricultural University, Dean Liu Qiuhong, Professor Zhang Zuxin, Professor of the Ph. D. of Huazhong Agricultural University, Qiu FA exhibition, and the Shandong Agricultural University farmer. Zhang Chunqing, Dean of the college, director of the post expert breeding and Seed Research Office of the national Maize Industrial Technology System and Guo Qingfa, Shandong Academy of Agricultural Sciences, Zhang Huanjia researcher of Shandong Academy of Agricultural Sciences, Zhang Xiuqing researcher and Wang Lihua, Chi Binzhan head of Shandong seed management station, and director of Wang Hancheng, Weifang Agricultural Bureau; Li Peijin, deputy director of Weifang science and Technology Bureau; Zhang Yuanguo, vice president of Weifang Academy of Agricultural Sciences; Liu Yubin county magistrate of Linqu County People's government.