On July 10th，Prof. Ren visited our group with his team members. We held a profound academic exchange, in which each graduate student made a statement of his own research direction and progress achieved. Prof. Ren gave us lots of instructive suggestions based on his extensive expertise. In the meeting, postgraduates of two groups got a precious opportunity to discuss about projects and learn from each other.

This exchange not only helped me acquire specific knowledge but also provided a new horizon. The academic exchange has come to a successful conclusion and I hope there will be more chances to share ideas between the two sides in the future.

Professor Ren，a professor in School of Physics and Technology, Wuhan University. He has made remarkable achievements in the field of nuclear material preparation and preparation of hydrogen by water decomposition.He has won the National Natural Science Fund for Excellent Young Scientists and the Program for New Century Excellent Talents in University of Ministry of Education of China in the past few years.

Author: Da Pang and Xuemei Zhang