In recent years，haze have become the primary problem affecting the healthy development of the cities. From the existing point of view，the determinant of haze is still not clear. Based on the review and analysis of the determinants of haze，this paper makes use of the annual data of China’s provincial level from 2004 to 2014and the monthly data of 13 cities in Beijing-Tianjin-Hebei region from December 2013 to April 2017to identify the haze determinants. We found that industrial coal consumption，winter heating and other coal consumption is the main source of these three types of air pollutants，diesel consumption will produce SO₂ and NO₂，but has little relationship with the small dust，gasoline consumption don’t have significant relationship with them. The relationship between PM2.5 and SO₂，NO₂ and CO show a significant positive correlation in the Beijing-Tianjin-Hebei region. It is possible to judge that coal consumption is the main source of PM2.5，and the relationship between PM2.5 and soot can also show this. On this basis，this paper puts forward advice to strengthen the governance of the haze by the clean consumption of coal，improving the quality of coal and reducing consumption of coal.