【期货热点追踪】中美经贸磋商机制首次会议即将举行！CBOT农产品期货周一小幅下跌，天气方面是否发生了变化？

Group 1 - The first meeting of the China-US economic and trade consultation mechanism is about to be held [1] - CBOT agricultural futures experienced a slight decline on Monday [1] - There is uncertainty regarding changes in weather conditions affecting agricultural commodities [1]