Medical protective supplies fair held in Guangzhou

A staff member stands next to a KN95 face mask machine in the Guangzhou international medical protective supplies fair at Poly World Trade Center Expo in Guangzhou, south China's Guangdong Province, June 10, 2020.

A face mask machine is displayed in the Guangzhou international medical protective supplies fair at Poly World Trade Center Expo in Guangzhou, south China's Guangdong Province, June 10, 2020.

Various types of personal protective equipment are displayed in the Guangzhou international medical protective supplies fair at Poly World Trade Center Expo in Guangzhou, south China's Guangdong Province, June 10, 2020.

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