Visitors view products at a comprehensive exhibition area in Shanxi province at the 11th Central China Investment and Trade Exposition (Expo Central China 2019) in Nanchang, Jiangxi province, on May 18. The comprehensive exhibition area is divided into various parts: exhibition areas for transformation achievements, biomedicines, energy saving and environmental protection and information technology. [Photo/Xinhua]

Visitors view new materials products from Shanxi province at the 11th Central China Investment and Trade Exposition in Nanchang, in Jiangxi province, on May 18. A total of 26 companies from Shanxi displayed 166 products and technologies at the expo  -- including those from the high-end equipment manufacturing sector, new energy, new materials and the general aviation sector. [Photo/Xinhua]