On the afternoon of Sep. 12th, Vice President Prof. Yanchang Gu from NPUST visited our school. First, they were showed around the westward migration hall of our school. Then, the vice President of XJTU, Prof.TJ Lu and other leaders from life school met them for talks, understanding the basic information from both sides. After that, this group of people visited our center. Some Ph.D students and postgraduates introduced our lab and lasted R & D in our center, hoping to have more cooperation in the future.