Face masks are shown at the 28th Guangzhou Expo Medical and Health Industry Exhibition in Guangzhou, Guangdong province, on Aug 29, 2020. [Photo/Sipa]

The 28th Guangzhou Expo Medical and Health Industry Exhibition was held in Guangzhou, Guangdong province, from Aug 28 to 30. Business delegations from 15 countries, over 50 embassies and chambers of commerce to China, as well as more than 100 governments and organizations from across the world and 1,000 import and export traders took part in the fair.