a study on the Chinese secondary schools in Sabah during the last half century 海外华族语言与文化之维护：近半世纪来沙巴华文中学之研究：a study on the Chinese secondary schools in Sabah during the last half century a study of policy on the secondary education of England in the twentieth century a study of Chinese citizen novels at the end of the 20th century a study of the New York school of poetry in the mid-twentieth century