Smart campuses are an important part of the in formationization construction in the field of education.The purpose of smart campus construction is to improve the education and teaching level of schools,optimize school management,improve service capabilities,and provide more efficient and convenient services for campus users through information technologies.At present,the construction focus of smart campuses varies among different regions and types of schools.This article provides the overall design concept and key applications of smart campuses for reference in the construction of smart campuses.