Ho Sy HungHo Sy Hung is currently a lecturer at Hong Duc University, Vietnam. His position is the head of the department of pre-school education of Hong Duc University. He has been teaching in the education field for more than 10 years. He has a PhD in educatinal science from Hanoi National University of Education in 2020. This is the best quality pedagogical school in Vietnam. He spends most of my time teaching and researching education, especially early childhood education Read More Read Less