特朗普还未登机访华，中方在北京会见另一位美国客人，中美关系迎来破冰之际？

Group 1 - The upcoming visit of Trump to China in early September is expected to create new opportunities for Sino-U.S. relations, especially following the unusual signal sent by the meeting between former U.S. Treasury Secretary Henry Paulson and Chinese officials [1][4] - The ongoing trade tensions between the U.S. and China continue to impact various sectors, with high tariffs on Chinese exports such as solar products and electronics, leading to reduced profit margins and export volumes for Chinese companies [3] - The complementary economic structures of the U.S. and China present significant opportunities for collaboration in agriculture, energy, and emerging sectors like green industries and digital economy, which could drive global industrial development [3][6] Group 2 - Paulson's visit highlights the willingness of both sides to communicate and resolve issues through various channels, enriching the dialogue pathways between the two nations [4][9] - The role of civil diplomacy is crucial in enhancing mutual understanding and fostering a favorable public opinion in the U.S. towards China, which may influence official policies [6] - Trump's visit is likely to focus on economic cooperation, with American companies seeking to expand their market share in China, particularly in sectors like electric vehicle battery technology and high-end medical devices [6][9]