199 1 graduated from north jiaotong university with a bachelor's degree in computer software. After graduation, I worked in Shenyang Locomotive and Rolling Stock Factory for computer-aided design, and participated in the project "Computer-aided design of modular fixture" which won the third prize of the Ministry of Railways for scientific and technological progress. 1997 transferred to Liaoning Economic Management Cadre College, engaged in teaching, mainly engaged in computer language teaching. /kloc-0 went to the United States to study industrial design at the end of 1998. In 2002, he began to study for graduate students at Northeastern University with the same academic level. Since 2003, he has served as the deputy director of teaching in the Information Department.