Discovering Mã Phục Pass in Cao Bằng by | May 26, 2023 | Uncategorized | 0 comments The pass is part of Cao Xuyên Hamlet, Quốc Toản Commune, Trà Lĩnh District, Cao Bằng Province. It is the boundary between Hòa An and Trà Lĩnh Districts, located 22km from Cao Bằng City.
