The 13th Expo Central China officially kicked off in Changsha on May 31. The theme exhibition area totaled 40,000 square meters, attracting more than 1,000 exhibitors. The products exhibited come from 32 countries or regions, namely America, Russia, Germany, UK, South Korea,  China, etc.

The 180 square meters booth of Changsha Pavilion adopts digital and information means to fully demonstrate the advantages of industries, the image of the city and the effectiveness of the initiative to build a global research and development center city.