中美搁置难题，但保留了筹码

Group 1 - The core viewpoint of the article indicates that China is adopting a tougher stance in negotiations compared to the first Trump administration, requiring corresponding returns for any concessions made [2] - On October 30, the leaders of China and the U.S. reached a consensus to not expand high tariffs and export controls, although fundamental issues remain unresolved [2] - Both countries are in a precarious state, maintaining pressure while showing signs of easing tensions [2] Group 2 - China has postponed the new rare earth export controls originally set for December 1 by one year [4] - The U.S. has delayed its effective embargo measures on subsidiary companies and the imposition of "port fees" on Chinese vessels for one year, while China has also postponed its countermeasures for the same duration [6] - Trump expressed confidence in the outcomes of the summit, claiming that all issues reached consensus, yet underlying instability factors persist [6]