My most interesting research field is enzyme engineering and the application of enzymes in biosynthesis. It includes obtaining novel enzymes based on bioinformatics methods, using advanced computational design methods to enhance enzyme robustness, and constructing recombinant strains to achieve efficient expression of enzymes. My current research focuses on nitrilase, nitrile hydratases, amino acid decarboxylases, proteases, etc., whose properties are enhanced for the biosynthesis of organic acids, amides, and amino acids, as well as for the efficient degradation of proteins.