Quality of air of these 21 cities is poorer Feburary: Henan occupied 8 to have new native place

21 days, zoology environment ministry is reported to media countrywide empty temperament measured a situation in Feburary 2019. Among them, in 168 keys city, 21 cities with poorer air, henan occupied 8: An Yang, anxious make, wall of Pu Yang, Luoyang, crane, new rural area, unseal, Zhengzhou.