Socialist Republic of Vietnam 244 Views Facebook Twitter link Copy link 2015 Kim Lien Primary School, HanoiNghia Tan Secondary School, HanoiGia Thuy Secondary School, HanoiDoan Thi Diem Primary School, Hanoi 2018 Loung Dinh Cua Secondary School, Ho Chi Minh City Ngo Tat To Secondary School, Ho Chi Minh City University of Social Sciences and Humanities: USSH, Ho Chi Minh City