During the 7th Silk Road International Exposition (SRIE) in Xi'an, capital of northwest China's Shaanxi Province, CGTN's Zhou Yiqiu talks with Gabriel Carrillo, a teacher at an international school in Xi'an City. He says when China and the United States cooperate, everyone benefits. Foreign guests from Belarus, Sudan, Iran and Azerbaijan said that improvements in China-U.S. relations are conducive to peace and stability of the world, and also have a positive role in promoting their countries' foreign trade.