Comparative study on equity and efficiency of higher education 并列题名:Comparative study on equity and efficiency of higher education Comparative study of China-Singapore sex education A comparative study of UK and US securities regulation Comparative study of ideological and ethical education Comparative study of foreign ideological and political education Comparative study on teacher force development in early childhood education Comparative study on mechanism of structural changes in higher education system perspectives on the history of higher education Comparative study on internationalization of higher tourism education in China