On August 20, the "2020 Zhengzhou International Emergency and Anti-epidemic Materials Exhibition" opened at the Zhengzhou International Convention and Exhibition Center in Zhengzhou City, Henan Province. A mask manufacturer demonstrated the mask production process on site. The exhibition covers five major areas: raw materials for epidemic prevention materials, production equipment for epidemic prevention materials, epidemic prevention products, emergency rescue supplies and comprehensive services for epidemic prevention materials. Photo by China News Agency reporter Wang Zhongju

Release time: 2020-08-20 21:11:36 【Editor: Li Peiyun】