The first part entails a reverse trade mission ( orientation visit ) for 10 chinese delegates to travel to the united states to view u . s . technology and meet with u . s . firms in the hazardous waste management industry 第一部份是逆向贸易考察（定向考察），由10名中方代表到美国访问，考察美国技术并同从事危险废物处理的美国公司接洽。
