The teaching reform concept of“student -centered"(SC )involves three aspects : studentdevelopment centered, student leaning centered ,and learning elect centered.lt took the superposition of wavesin Physics Optics as an example to design a personalized virtual simulation experiment project to stimulatestudents' curiosity ,encourage students to cooperate and actively learn ,and guide students from the comfort zoneto the development zone through thinking and exploration.With the deepening and completion of the project , thestudents learned in praetice , gained experience in project activities ,and changed their brains with experienee .so as to achieve the improvement of the ability and self-development. After the completion of the project, theieedback results of the questionnaire survey also showed that the innovative personalized simulation projeelstimulated the leaming enthusiasm of the students and got a high evaluation from the students , which providedbasis and support for the continuous improvement of teaching in the future.