Looking at the major, the research center of nano-materials engineering of Henan University accepted the adjustment of postgraduate entrance examination. The adjustment major includes academic graduate students of "first-class chemistry discipline and first-class materials science discipline" and professional graduate students of "optical engineering, materials and chemical engineering". All majors of "2020 Nano-materials Engineering Research Center, Nano-functional Materials and Their Applications" are for graduate students of Henan Collaborative Innovation Center.