Why is the weather in Shijiazhuang so bad?

1. Environmental pollution is still serious, and some large-scale polluting companies are still producing in urban areas.

2. Recently, it is the season when sand and dust weather occurs frequently in the north.

3. The topography of Shijiazhuang determines that the west, southwest, and northwest are all mountains, which blocks the flow of air to a certain extent (summers are hot, which is also the reason to a certain extent. The four furnace cities in the north )

4. In the past three years, major changes have made the entire city the largest construction site in China. Major demolitions, major repairs, and minor repairs have continued, and the sources of dust have suddenly increased. This is also a very important and direct one. reason.