About Friendship Pass
Friendship Pass, also commonly known by its older name Ải Nam Quan, is a pass near the border between China's Guangxi and Vietnam's Lạng Sơn Province, on the Chinese side of the border.
Friendship Pass, also commonly known by its older name Ải Nam Quan, is a pass near the border between China's Guangxi and Vietnam's Lạng Sơn Province, on the Chinese side of the border.
