Yinchuan, August 21 (Xinhua News Agency)-At the exhibition booth of the 5th China Arab Countries Expo, Yang Wan Rong exhibited two nutritious Morkera bacteria and high quality products at home and abroad. It has attracted many customers. Activated carbon. 27-year-old Yang runs a cross-border e-commerce company, and the exhibition, held Thursday in Yinchuan, the capital of the Ningxia Autonomous Region in northwestern China, is his event like this. This is my first experience. His booth is located in a cross-border e-commerce exhibition area, taking full advantage of this opportunity by meticulously preparing, designing product web pages and displaying products offline….