Develop the new diagnostic method and technology, conduct innovative research about the high energy density physics and laboratory astrophysics. Conduct the research about the action of picosecond laser and femtosecond laser in large-scale plasma and laboratory astrophysics. Conduct the experimental research of the generation and transportation of fast electron under various conditions of laser and plasmas and develop the transportation diagnosis of experimental method of Ka imaging, transition radiation and Cherenkov radiation (CR). Explore the method of improving the conversion efficiency of the acceleration of proton and ion by using laser, Deepen the understanding of process of transmission and heating in high density plasmas for proton beam and ion beam (especially the C ion and particles). Research the acceleration experiment for laser coda wave electron and generate the secondary x ray sources which is of high intensity by using the electron generated from the coda wave, etc.