Wang Ning. Teacher Liu Xiaoyan is a maritime postgraduate tutor, a former English teacher of New Oriental Postgraduate Entrance Examination, and a special trainer. Teacher Liu Xiaoyan is active in thinking, and the classroom atmosphere is relaxed, interesting and full of passion. Liu Xiaoyan's husband is called Wang Ning. Postgraduate entrance examination generally refers to the national unified postgraduate entrance examination, which refers to the general name of the relevant examinations organized by the education authorities and enrollment institutions for the selection of graduate students, and consists of the initial examination and re-examination organized by the national examination authorities and enrollment units.