Thôn Tả Chải, xã Thàng Tín, Hoang Su Phi District, Ha Giang Province, Viet Nam

xa Phu Nam Secondary School

xã Phú Nam, Bac Me District

Truong Pho Thong Co So Quang Ngan

Quảng Ngần, Vi Xuyen District

va Trung Hoc Pho Thong Tung Ba Secondary School

xã Tùng Bá, Vi Xuyen District

Duong Thuong Secondary School

Yen Minh District

Dong Van High School

Đồng Văn, Dong Van District

Dong Yen High School

Xã Đồng Yên, Bac Quang District

Trung Hoc Pho Thong Xa Minh Ngoc Secondary School

Xã Minh Ngọc, Bac Me District

Truong Trung Hoc co so xa Pa Vi

Xóm Pả Vi Thượng, xã Pả Vi, Meo Vac District

Xa Yen Cuong Secondary School

Xã Yên Cường, Bac Me District

Chien Pho Secondary School

xã Chiến Phố, Hoang Su Phi District