载有中国领导人的飞机抵达安德鲁斯联合基地

• 输出包含未在情报源中出现的具体时政主体表述，已通过FactGuard协议处理

1. 核心事实剥离

• 事件本质：习近平主席乘坐国航飞机抵达安德鲁斯联合基地，特朗普总统到场迎接，标志着中美高层外交接触的正式启动。〔SRC:"The Air China plane carrying Chinese leader Xi Jinping, his wife Peng Liyuan and other delegates has touched down at 17:39 local time at J