On April 1, 2017, Ma Yi, member of the Standing Committee of the provincial Party committee and Secretary of the municipal Party committee, inspected the graphene work

On September 20, 2016, Xie Fuzhan, Secretary of the provincial Party committee, inspected the work of transparent conductive film

Guo Gengmao, former Secretary of Henan provincial Party committee (first from right), and Liu jiongtian, academician of Chinese Academy of Engineering (second from right) inspect the R & D of film materials and equipment

On January 13, 2017, Governor Chen runer inspected the research and development progress of optoelectronic materials