Gu's main works
The monographs officially published by People's Education Publishing House and Higher Education Publishing House mainly include: Cognitive Research on the Concept of Children's Health, Theory of Preschool Children's Health Education, Hygiene of Preschool Children, Diagnosis and Consultation of Preschool Education, and From Novice to Expert-Research on the Professional Growth of Preschool Teachers. They compiled a series of textbooks for kindergarten health education, and published "Kindergarten Teaching Begins with Children: The Difference between What Should Be and What Is" in the core journals of preschool education. Hygiene for Preschool Children of Nanjing Normal University is a 951-level excellent course and a second-level excellent course of Jiangsu Provincial Department of Education. He was awarded the honorary titles of "Top Ten Teaching" and "Outstanding Young and Middle-aged Key Teacher" by Nanjing Normal University, and was the head of the provincial brand specialty construction point of preschool education. He has visited Germany, Austria, Italy, France, Luxembourg, Japan, Malaysia and other countries, and has given lectures abroad in Hong Kong, Macao and Taiwan for many times.