I have to consider myself lucky, because not only have I not lost my way in the journey, but these thirteen years have also brought me many fruitful returns, especially many of my respected friends of Peking University.

In 2008, it has always been a lucky thing to make many soul mates. I have forgotten all the unhappy things here.

I am honored to sign a memorandum of understanding here with my respected friends Professor Xu Lizhi and Professor Zhu Jingchang, and officially launch the joint advanced research center of our three universities.

Today, I am very happy to sign a cooperation agreement with two respected friends, President Xu Lizhi and President Zhu Jingwu, and formally establish the joint teaching and research center of our three universities.