Vice President of NSFC, Professor Xie Xincheng, met with visiting Leonid Solovyev, Operating Director of Breakthrough Prize Foundation (BPF) on March 28. The two sides exchanged information on their respective foundations, and discussed future collaborations. Zou Liyao, Deputy Director-General of Bureau of International Cooperation and Liu Xiuping, Division Director for American and Australasian Affairs of Bureau of International Cooperation were also present.