Our research mainly in organic compound light function in the design, synthesis, properties and function mechanism, including the molecular structure, the structure of the super molecular structure and aggregation state' influence on the luminescence properties and  the nonlinear optical properties,  the influence of environmental conditions (including the ultrahigh pressure conditions) on the luminescence properties and the electronic structure and its mechanism, the design of new fluorescent probe system and performance study, etc. In addition, we also study of extreme ultraviolet carved gum and its application.