Chinese President Xi Jinping (2nd from top) and Ray Conner (3rd from top), president and CEO of Boeing Commercial Airplanes, board a Dreamliner jet during a tour of the Boeing assembly line in Everett, Washington September 23, 2015. Boeing Co said on Wednesday it had won orders and commitments from China for 250 narrowbody 737 aircraft and 50 widebody aircraft, valued at about $38 billion at list prices. [Photo/Agencies]