Theoretical and empirical research on peasant entrepreneurship in China 并列题名:Theoretical and empirical research on peasant entrepreneurship in China Theoretical and empirical research on the formation of tea price in China Theoretical and empirical research on intergroup relation Theoretical and empirical research on teacher learning theoretical and empirical research of frontier minority areas 并列题名:Theoretical and empirical research on the formation of tea price in China theoretical and empirical research based on the perspective of county Theoretical and empirical research on market diffusion of movies Theoretical and empirical research on the development of rural service industry in China