Weixiang Xin, male, master candidate. Born in December 1998, from Yantai, Shandong. In June 2021, graduated from Qingdao University of Technology with a bachelor's degree in mechanical design and manufacturing and automation; In September 2022, he was admitted to the School of Mechanical and Automotive Engineering of Qingdao University of Technology to pursue a master's degree in mechanical engineering, under the tutelage of Professor Wang Dexiang.