Secretary of the CPC Beijing Municipal Committee

Minister of Agriculture and Rural Affairs

Minister of Education

Chairman of The 14th National People's Congress Agriculture and Rural Affairs Committee

Deputy Secretary of the CPC Beijing Municipal Committee, Mayor of Beijing

Vice Mayor of Beijing

Member of the Standing Committee of the 13th National People's Congress, Former Chairman of the Agriculture and Rural Affairs Committee

Secretary of the Party Committee of China Agricultural University

President of China Agricultural University

President of the Chinese Academy of Agricultural Sciences

Secretary of Pinggu District Committee of Beijing

Academician of the Chinese Academy of Engineering

Academician of the Chinese Academy of Engineering

Academician of Chinese Academy of Engineering

Academician of the Chinese Academy of Engineering, Researcher at the Chinese Academy of Agricultural Sciences