What you want to ask is the relationship between Qingdao University and Bingcong Hailin? According to official website of Qingdao University. Cong Hailin, born in 1978, is a doctor, a professor, a doctoral supervisor, a young expert of Taishan scholars, an excellent graduate tutor in Shandong Province, the vice chairman of Shandong Materials Society, the vice chairman of Shandong Materials Teaching Committee, and a top-notch talent in Qingdao. He has served as vice president of the School of Chemistry, Chemical Engineering and Environment of Qingdao University, dean of the School of Materials Science and Engineering, and dean of the Graduate School.