Highlights of Saudi Build 2018

Exhibitors talk with visitors at Saudi Build 2018 at the Riyadh International Convention & Exhibition Center in Riyadh, Saudi Arabia, Oct. 22, 2018. Saudi Build 2018, Saudi Aribia's largest construction trade exhibition for construction materials, building and environmental technology, is held here from Oct. 22 to 25. (Xinhua/Tu Yifan)