Abstract: During the colonial period, the urban development policy of Guangzhou changed dramatically. These changes were the result of the collision and interaction of social, economic, cultural and other factors. This article examines the features of Guangzhou's urban development policy during the colonial period. By identifying and analyzing the features of Guangzhou's urban planning at different times during the colonial period, its changing urban development characteristics are explored. Knowledge of the spatial characteristics of Guangzhou's architectural environment during the colonial period provides a basis for future development of the foundations for the preservation and sustainable development of modern Guangzhou and other cities in China.

Keywords: Guangzhou, colonial period, opium wars, urban development policy, features of urban planning