The network news (correspondent Du Xiaoyu) On June 1, Shenzhen Alumni Association held the second session of the alumni congress, alumni association adviser, the former assistant governor of Henan Provincial People's Government Lu Dawei, President Zhao Tongqian, former Jiaozuo Institute of Technology Party secretary and president Yuan Shiying, former president Yang Xiaolin, vice president Li Zhenhua was invited to attend the conference, and nearly 500 alumni with friendship, seek common development.