What climate zone does Zhaoqing energy-saving calculation belong to?

Zhaoqing City, Guangdong Province, belongs to the fourth building climate zone-hot summer and warm winter zone. The characteristics are: long summer without winter, high temperature and wet weight, small temperature annual range and daily range; Abundant rainfall, tropical storms and typhoons, prone to strong winds and heavy rains; The sun has a large altitude angle, less sunshine and strong solar radiation.