It's different. Beijing Degree English Test is an English language test, which is mainly aimed at applicants from non-English-speaking countries who intend to apply for master's and doctoral degrees in China. National Open University Degree English is a unified English test for non-English majors in National Open University. It is a degree English test for undergraduates and non-English majors, and it is one of the necessary conditions for undergraduates of the National Open University to apply for a bachelor's degree.