Scientific research projects:
(1) National Education Commission Project "Study on the Relationship between Histidine Kinase and Its Regulatory Genes and Drug Resistance of Pseudomonas aeruginosa";
(2) Tianjin major scientific and technological project "Research and Development of Flavoring Peptides Expressed by Yeast";
(3) The key fund project of Tianjin University of Science and Technology "Isolation, Extraction and Identification of Flavoring Peptides Expressed by Yeast";
(4) The key fund of Tianjin Science and Technology Commission, "Research on improving the yield of clavulanic acid by using gene substitution technology";