Brief introduction Sun Yat-sen's revolutionary activities in Guangzhou 并列题名：Brief introduction Sun Yat-sen's revolutionary activities in Guangzhou A Brief Introduction of the Main Sports Stadiums and Facitities in Guangzhou China Brief introduction to Chinese revolution museums Brief introduction to museums in Guangzhou Sun Yat-sen's school life and revolutionary activities in Hong Kong 其他题名：Sun Yat-sen's school life and revolutionary activities in Hong Kong