Guangzhou i the capital of Guangzhou. It i the bigget city in outh China. And it i one of the mot important citie in Guangdong. The population of Guangzhou i more than 700 million. Jut like many citie, there are a, bue and truck. So the air in the city i not clean. Guangzhou i a noiy and crowded city. But I like it bet. Becaue Guangzhou i my home.