重点是 “fully-enforceable structural changes”USTR发表了官方声明：中美第一阶段贸易协议
United States and China Reach Phase One Trade Agreement 12/13/2019
Washington, DC – The United States and China have reached an historic and enforceable agreement on a Phase One trade deal that requires structural reforms and other changes to China’s economic and trade regime in the areas of intellectual property, technology transfer, agriculture, financial services, and currency and foreign exchange. The Phase One agreement also includes a commitment by China that it will make substantial additional purchases of U.S. goods and services in the coming years. Importantly, the agreement establishes a strong dispute resolution system that ensures prompt and effective implementation and enforcement. The United States has agreed to modify its Section 301 tariff actions in a significant way.
“President Trump has focused on concluding a Phase One agreement that achieves meaningful, fully-enforceable structural changes and begins rebalancing the U.S.-China trade relationship. This unprecedented agreement accomplishes those very significant goals and would not have been possible without the President’s strong leadership,” said United States Trade Representative Robert Lighthizer.