一场展会一次成长,一场展会一次结缘。一场展会一次见证,一场展会一眼认定是否和我们深交。爱健康用三邦展位号: E5馆-6G25地址：中国上海市浦东新区龙阳路2345号。诚挚邀请新老客户及朋友们前来参观考察指导4月15日～17日不见不散(en)

Since December, the eastern region of China haze weather. National Meteorological Center, said December 14~16 days or so, there will be a cold air gap haze. PM2.5 frequently burst table, masks become

Masks are used to filter harmful substances in humans to prevent disease transmission, or to keep warm or fashionable. Today we're going to talk a little bit about masks.Who wears a maskPeople wit

In order to prevent influenza and prevent wind and cold, many people like to wear masks when they go out.But the right way to wear masks. The blue disposable masks sold in pharmacies are medical gener