中美双边经贸合作持续扩大、中国对美投资逐步显现后发优势、双边投资协定谈判进展顺利、中美持续深化地方层级的经贸合作、中美在全球经济领域治理上合作日益增多,是新时期中美经贸关系的特点。同时,中美经贸合作也遇到了美国贸易保护主义、中美双方在投资环境存有问题、知识产权上冲突加剧、规则之争等问题。从长远来看,中国改革开放的既定国策是基调、中美政治关系的稳定是前提、中美经济互补性是内生动力、经贸协商机制是发展保障,中美经贸关系发展是主流,冲突只是发展中需要解决的问题。 Sino-U.S. Bilateral economic and trade cooperation has continued to expand. China’s investment in the United States has gradually shown its advantages since then. The negotiations on the bilateral investment treaties are proceeding smoothly. China and the United States continue to deepen the economic and trade cooperation at the local level. Sino-U.S. Governance cooperation in the global economy is growing day by day. The Characteristics of Sino-U.S. Economic and Trade Relations. At the same time, Sino-U.S. Economic and trade cooperation has also encountered trade protectionism in the United States. China and the United States have problems in the investment environment, conflicts in intellectual property rights and disputes over rules. In the long run, the established national policy of China’s reform and opening up is the keynote. The stability of political relations between China and the United States is premised on the premise that economic complementarity between China and the United States is endogenous, that the economic and trade consultation mechanism is the guarantee for development, and the development of Sino-U.S. Economic and trade relations is the mainstream Development needs to be addressed.