New International Standard
Haze raging, China has become the hearts of the most difficult to forbear harm. When people "talk about the mere mention of haze", the air purifier has become a guardian of health, haze nemesis, to help people to reduce formaldehyde, PM2.5 and other violations of the body, especially the protection of the elderly, infants, patients and other groups. It is also because the market is huge, profitable, industry rules yet, a large number of low-quality cottage products flooding the market, blind...