Perth is located in the southwest of Australia. Compared with Guangzhou, the high-rise buildings in the city are much worse. The whole city is not big, the population is small, quiet, sunny, and the winter is not cold. The proportion of Chinese people should be not low, because there are many Mandarin speakers on the road. There are many scenic spots in the city which are concentrated and can be arrived by cat free bus. Perth has fresh air and is more suitable for living. Swan Bell Tower is one of Perth's most famous attractions.