What new role will science and technology play in the post-pandemic era? If Chinese tech companies want to enter the world market, which market should they choose as the entry point? What policies do China take to promote market development that other countries could learn from? What are the advantages of the cross industry cooperation of tech companies? Han Hua, Executive Committee of China Forum and CGTN commentator, interviewed Tang Xiaoyang, Associate Professor of International Relations at Tsinghua University, about how technological competition will affect Sino-US relations and even the global political and economic structure.