Some people think that He's prediction of the composition for the postgraduate entrance examination is very accurate, while He has rich experience in tutoring postgraduate entrance examination, has a deep understanding of the propositional rules and trends of postgraduate entrance examination English, and can accurately predict the title and test sites of the composition. He, English tutor for postgraduate entrance examination, graduated from Beijing Foreign Studies University. In 2009, he joined Du Wen Education as an English tutor for postgraduate entrance examination.