National pavilions opened to visitors Tuesday at the second China International Import Expo (CIIE) at the National Exhibition and Convention Center in Shanghai. A total of 155 countries and regions, as well as 26 international organizations, will showcase their very best in culture, products, developments in trade, and how they are gearing up for the future. The pavilion of the host nation China has grabbed much attention and attracted swarms of visitors. (Photos: Yang Hui/GT)