This article uses methods of interview,literature and logical analysis to analyze and discuss Professor( from Tsinghua University) Qiao Fengjie'idea about"engagement in scholarship"and the related problems in academic research.Conclusion: a scholar should always keep the pursuit of excellence,maintain personhood before doing things,seek for truth,enrich knowledge and acquire precise logical thinking ability,he( she)should sum up experience,find "problems " constantly,do experiments and demonstration,repeat the experiments,prove arg...