Taking the 9th place: the air quality of Ji’nan.

　　Toay the relative director of the environment protection agency has issued the air quality situation of the “2+26” cities of Beijing, Tianjin and Hebei Province in March and the first quarter . Ji’nan takes the 9th place among the “2+26” cities in the first quarter and the 15th place of the 28 main cities in March.