Lũng Phìn, Xã Lũng Phìn, Dong Van District, Ha Giang Province, Viet Nam

xa Dong Minh Secondary School

Xã Đông Minh, Yen Minh District

Nam Son Secondary School

Xã Nam Sơn, Hoang Su Phi District

xa Kim Linh Secondary School

xã Kim Linh, Vi Xuyen District

Tan Tien Secondary School

Thôn Bản Qua 2, xã Tân Tiến, Hoang Su Phi District

Bac Me High School

xã Yên Phú, Bac Me District

Truong Pho Thong Dan Toc ban Tru Trung Hoc Co So Pa Vay Su

Pà Vầy Sủ, Xin Man District

Thong Nguyen High School

xã Thông Nguyên, Hoang Su Phi District

xa Bach Ngoc Secondary School

xã Bạch Ngọc, Vi Xuyen District

xa Huu Vinh Secondary School

xã Hữu Vinh, Yen Minh District

xa Lung Ho Secondary School

xã Lũng Hồ, Yen Minh District