Yan Li, female, born in Harbin, Heilongjiang Province, 1979. Lecturer, Master of Engineering. Research direction: computer application. /kloc-from 0/998 to 2002, he studied in the Computer Department of Harbin University of Commerce and obtained a bachelor's degree in engineering. From 2002 to 2005, I studied computer software and theory in Shenyang University of Technology and got a master's degree in engineering. In 2005, he worked in Information Technology College of Heilongjiang Bayi Agricultural University. Teaching data structure, advanced application of SQL Server database, data application development of PowerBuilder and other courses.