Why is Yibin hot for a long time?

Personally, it is related to the following reasons:

1, global warming. Due to the increase of global greenhouse gases, the effect of atmospheric heat preservation is enhanced. A lot of heat can't be dissipated, which makes the temperature rise and the weather hot;

2. Yibin is located in the south of Sichuan Basin, backed by Yunnan-Guizhou Plateau, west of Sichuan Plateau and east of mountainous terrain. This makes the summer monsoon from the southeast unable to reach Yibin inland, so the temperature is high;

3. The unique role of Sichuan Basin. The sun shines in Sichuan. Due to the low terrain in the central part and the high terrain around it, sunlight cannot be effectively reflected from the Sichuan Basin, resulting in a large number of accumulated temperature and high temperature weather in the basin.

Yibin is a city with developed construction industry. In the process of demolition and relocation, the building dust is large, and the visibility in the air is low, which also enhances the heat insulation effect of the atmosphere.