Curriculum and teaching theory, pedagogy principle, primary education, higher education. According to official website of Nanjing Xiaozhuang College, the postgraduate entrance examination direction of primary education major in Nanjing Xiaozhuang College is curriculum and teaching theory, pedagogy principle, primary education and higher education. Among them, curriculum and teaching theory are developing towards a higher level of theoretical synthesis and specialized research on teaching theory of different disciplines. The principle of pedagogy is to study theoretical problems in pedagogy and explore educational laws. Primary education majors train workers with all-round development in morality, intelligence and physique, high educational theory and strong working ability. Higher education is a discipline that studies higher education, social factors and the internal relations of higher education. Nanjing Xiaozhuang College, founded in March 1927, is a Xiaozhuang experimental rural normal school founded and led by the great people educator Mr. Tao Xingzhi.