Why is Weining County in Bijie, Guizhou not hot this year?

The altitude is higher. Bijie Weining County is located in Guizhou Plateau, with cool and pleasant climate and obvious mountain climate characteristics. Summer is relatively short and cool, winter is relatively long and mild, and the annual average temperature is low. On a hot day, the temperature in Weining County will be lower than that in the surrounding areas, making it an ideal place for people to escape the summer.