Xu Dazhe (L), head of China Atomic Energy Authority (CAEA), briefs the journalists on the first day of the Nuclear Security Summit(NSS) in Washington D.C., the United States, March 31, 2016. China is ready to go hand in hand with other members of the international community to further reinforce the global nuclear security architecture, Xu Dazhe, head of China Atomic Energy Authority (CAEA), said here Thursday. snapress@snakorea.com