On Sept. 25th, 2011, the 51st Students Congress of the Dept. of Mechanical Engineering, Zhejiang University, was held in Room 306 of the 7th School Building in Yuquan Campus. 73 student representatives from different classes and specialties of the Dept. of Mechanical Engineering loading expectations of more than 400 mechanical students have attended the congress. Also the vice party secretary of the department Wang Xiaoying, the vice league secretary of the department Yang Zheng and the representatives of the presidium of the school student union and of the brother departments of the Faculty of Engineering have participated in the conference.