A case study is conducted at the intersectional talent training between inorganic nonmetallic materials and metallic materials within the confine of Materials Science and Engineering specialty in Jilin Institute of Chemical Technology. On the basis of curriculum system of Materials Science and Engineering specialty, the necessity of training intersectional talents of the two disciplines－inorganic nonmetallic materials and metallic materials is analyzed, as well as the exploration and practice, existential problems and solutions.