The Ministry of Ecology and Environment released the results of the national air quality forecast consultation in the second half of February. The air quality in most parts of the country was mainly excellent, with good to light pollution in most of the central and southern Beijing-Tianjin-Hebei and surrounding areas.
Among them, moderate and above pollution may occur during certain periods in the southwestern part of Heilongjiang, central and northern part of the Yangtze River Delta, parts of Guanzhong in Shaanxi, and the northwest region.