The weather this summer is the hottest since I can remember. In recent days, the temperature in many districts in Guangzhou has been measured as high as 40 degrees. For example, I was in Tianhe District at noon today. When I was driving, I saw that the thermometer on the car measured the temperature outside the car as high as 40 degrees. There are also Yuexiu District, Haizhu District and Baiyun District at noon. Huangpu district.