The University has also successfully built international cooperation and exchange relationships with many top universities in the world. According to the Times Higher Education World University Ranking for 2010-2011, Sun Yat-sen University was ranked in the top 200 in the world. At present, Sun Yat-sen University covers a total area of 5.972 square kilometers and has 4 campuses: Guangzhou South Campus, Guangzhou North Campus, Guangzhou East Campus, and Zhuhai Campus.