Ha Giang is a province in the northern mountains of Vietnam. east of Cao Bang province, west of Yen Bai and Lao Cai province, south of Tuyen Quang province. To the north, it borders Ha Giang of ethnic Zhuang and Mieu Van son of Yunnan province and prefecture-levelcity in Guangxi province of the People's Republic of China. Ha Giang is situated in the far north of Vietnam, this province has many high rocky mountains and rivers. Topography of Ha Giang province is complex, can be divided into three regions. North rocky uplands adjacent northern tropics, with steep valleys and many rivers and streams are separated. Located in the humid subtropical climate but due to high terrain, the climate Ha Giang nuanced temperate.