Researches on modern urban plazas in China were reviewed,phenomena caused by the shortage of proper theoretical guidance such as blind imitation and fixed forms of urban plazas were pointed out,and it was emphasized that researches on urban plazas with Chinese characteristics should be enhanced.By analyzing features of traditional western plazas and classical Chinese gardens,this study proposed that by combining with their practical functions the construction of modern urban plazas in China should maintain traditional concepts and aesthetic characteristics of Chinese people on the basis of satisfying demands of the public to the best.The enlightenment on the construction of modern urban plazas from classical Chinese gardens was particularly analyzed,the application of garden aesthetics,components,and landscaping methods of classical Chinese gardens were highlighted,and moreover,it was put forward that the relationship between human and human,human and society,human and nature implied in classical Chinese gardens would surely bring profound inspiration to urban plazas.