He is a student of President Cheng Xin, trained by himself and born and raised in Jinan University. It was poached as soon as it was supported by the Ministry of Education for outstanding talents in the new century. Unfortunately, Jinan University used to have three talents in the new century, but now there are only two, which is a great blow to Jinan University! ! ! Look at the website of Dalian University of Technology. It seems that I arrived at Dalian University of Technology in the first half of 20 1 1. What a pity! Jinan University originally had few talents like Chang Jun who were poached by others! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !