Why is the weather in Luzhou so hot?

Because most parts of Sichuan belong to subtropical monsoon climate zone, it is easily controlled by subtropical high pressure zone. In addition, Sichuan is a basin with poor air mobility, and there is no cold air going south recently. So recently, most parts of Sichuan have been completely controlled by subtropical high, so sauna weather has appeared. The weather is sultry. It may take 12 before it rains and cools down.