2004-2006: Participated in the research and practical work of the Jilin Provincial Department of Science and Technology's key project "Corn High Amylose Improvement and Resource Innovation"; 2006-2009: Participated in the Tianjin City's key research project "Diabetes Diet Therapy" "Research on Genetically Modified Cucumbers"; 2008: Participated in part of the research work of the National 863 Project "Construction of Oral Long-acting Insulin-stimulating Hormone Super-Producing Bacteria and Research on Application Technology". Papers and works: Zhao Lei, Liao Fang, Wang Cuiyan, etc. Construction of ten-copy tandemly repeated laGLP-1 gene plant expression vector and study on genetic transformation of cucumber. Journal of Northeast Normal University (Natural Science Edition) 2009, 41(3): 118-124 Liao Fang, Zhao Lei, Huang Guoming, etc. Molecular detection of Tilletia bromi on brome. Acta Mycologica Sinica 2009, 28(6): 776-782
Invention patent 1. Li Minggang, Zhao Lei, Wang Cuiyan, etc., a breeding method for fusion gene GAD-GLP-1 and diabetic therapeutic cucumber 2. Li Minggang, Wu Zhiqiang, Zhao Lei, etc. A diabetic dietary yeast and its construction method.