On June 27th, 2011, The 30th Lecture of Mechanical Science and Engineering Development BBS was successfully held by Professor Panos Y. Papalambros from the department of Mechanical and Manufacturing Engineering in University of Michigan–Ann Arbor. The lecture was held by Professor Fu Xin. Many teachers such as Wang Jiugen, Liu Zhenyu and Xiang Shufang attended the lecture and listened carefully with a great many of doctors, postgraduates and university students.