Fei Shen is pursuing his PhD degree at the School of Instrument Science and Engineering, Southeast University, China. His main research interest is machine fault diagnosis based on transfer learning. Because of his excellent academic achievements and outstanding performance in this researches, Fei Shen was nominated as one of the “Top Ten Postgraduate Students in SEU? in May 2018. As one of most principal authors, he published the review paper? Knowledge transfer for rotary machine fault diagnosis? which was widely welcomed by researchers in this field.