Main research interests: Mass Spectrometry-based metabolomics method and its application in diseases and pharmaceutical analysis. More than 50 papers have been published in Analytical Chemistry, Chinese chemical letters, Journal of pharmaceutical analysis, Analytica Chimica Acta, etc. The first prize of the Science and Technology Award of China Association for Instrumental Analysis (CAIA Award) (second finisher). A member of the Metabolomics Branch of the Chinese Biophysical Society, a member of the Cancer Metabolism and Therapy Committee of the Chinese Medical Doctor Association, a member of the pharmacy committee of the Chinese Women Medical Doctor Association, and a member of the Beijing Mass Spectrometry Society.