Wang Jun, associate professor, doctoral supervisor, from Meihekou, Jilin Province, presided over 2 projects of the National Natural Science Foundation of China, 2 projects of the Natural Science Foundation of Shandong Province, 2 projects of the Qingdao Science and Technology Development Plan, more than 20 horizontal projects, and participated in many national, Provincial and ministerial level science and technology projects. Instructed 45 master students and 2 doctoral students; published more than 100 papers, of which more than 20 were included in SCI and 30 in EI; applied for more than 100 invention patents, of which more than 40 were authorized. Senior member of Chinese Society of Mechanical Engineering, member of Fluid Engineering Branch of Chinese Society of Mechanical Engineering; served as EditorialBoardMember of the second SCI journal Vacuum; served as the ReviewerBoardMember, Guest Editor of the SCI third-region journal Energies. Research direction: system research and optimization of new energy thermal power generation such as solar energy, geothermal energy, ocean energy, etc., and the system key equipment such as expanders, oil-free compressors, hydrogen compressors, dry vacuum pumps, high-efficiency liquid pumps and other special fluid machinery. Theoretical design, work characteristic research, development and research. Sponsor: New Energy College