Its name may have been handed down for thousands of years, when
Tai ethnic groups started migrating from
Yunnan to the
South region.
Nà Hang (นา ร่อง) means "last fields" (or understand as "lowerland") in
Tày language, which indicated the
terrain of the land. According to the explanation of the folk, the fields in the lowlands are always the meeting place of many water streams, so that place is considered as a beautiful terrain.
Middle Ages According to books
An Nam chí lược,
An Nam chí nguyên,
Đại Việt sử ký toàn thư and
Đại Nam nhất thống chí,
Nà Hang barracks (Nà Hang trại) was originally the Southern part of Vị Long canton (Vị Long châu), which corresponded to some rural districts of modern
Yunnan, Guangxi and some Northwestern provinces of Vietnam. Before the 15th century, this
territory was almost not under the control of any country in reality, but it was ruled by many chiefs (p'tao, phìa tạo), who had received some favors from Annamese and Chinese emperors. They have proved cleverly taking advantage of both of these forces to be able to survive stable, by Prince
Trần Nhật Duật's appreciation. When the
Ming Dynasty was temporarily successful in controlling
An Nam as a province in 1407, Nà Hang really became an official
administrative unit called
Đại Man rural district (Đại Man huyện). Đại Man belonged to
Tuyên Hóa prefecture (Tuyên Hóa phủ), by
Ming Veritable Records. However, right after the
Later Lê Dynasty captured most of the
Giao Chỉ area in 1428, Đại Man belonged to Yên Bình prefecture (Yên Bình phủ) of
Tuyên Quang garrison (Tuyên Quang trấn). Therefore, the range of Nà Hang was established basically in the 15th century. At the beginning of the 16th century, when the political situation in the
central area of An Nam had many fluctuations, Đại Man once again became a fighting place between the two forces
Lê-Trịnh and
Mạc. Since 1592,
Đại Man canton (Đại Man châu) has been the South part of Đàng Trên. This situation has almost unchanged until the end of the 18th century. In the 16th of
Minh Mệnh (1835), Đại Man has been changed to
Chiêm Hóa canton (Chiêm Hóa châu), by
Đại Nam thực lục. Initially, it belonged to Yên Ninh prefecture (Yên Ninh phủ); then, Yên Ninh changed to Tương Yên. After the
French Army won the chiefs in
Northern Annam in the late 1880s, Chiêm Hóa canton was part of the
Hà Giang Little Military Zone (tiểu quân khu Hà Giang) from 1891 to 1895. Then, it was transferred again to the
Tuyên Quang Little Military Zone (tiểu quân khu Tuyên Quang) from 1895 to 1900, belonged to the 3rd Corps (đạo quan binh số 3).
XX century On April 11, 1900,
Tuyên Quang province was re-established. Chiêm Hóa canton was officially the Northern part of the province. On November 15, 1944, the Residence-Superior of Tonkin issued Decree 4375/I to separate Chiêm Hóa as two new cantons, named
Chiêm Hóa and Nà Hang. Bang Tá Fortress (as the canton capital) was abolished to be replaced with Nà Hang township (thị trấn Nà Hang). When the Government of the
Democratic Republic of Vietnam was established in January 1946, the regime of "châu" (canton) and "phủ" (prefecture) was abolished to be replaced by "huyện" (rural district) and "tỉnh" (province).
Nà Hang rural district (huyện Nà Hang) had 21
commune-level
administrative units at that time. During the
Indochina War, Nà Hang once again became the fighting area of France and
Việt Minh forces. Although the Government of the
State of Vietnam called it as
Nà Hang district (quận Nà Hang), belonged to
Tuyên Quang province of the
Northern Vietnam (Bắc phần Việt Nam), however, it was under control of the Việt Bắc War Zone (chiến khu Việt Bắc) of
Việt Minh in fact. On December 27, 1975, Tuyên Quang was merged to Hà Giang to become
Hà Tuyên province. Therefore, Nà Hang rural district belonged to Hà Tuyên. By August 12, 1991, after
Tuyên Quang province was re-established, Nà Hang rural district belonged to Tuyên Quang.
XXI century On January 25, 2006, the
government of Vietnam issued Decree 14/2006/NĐ-CP to re-arrange the boundaries of
communes in Tuyên Quang province. Accordingly, Nà Hang has been renamed
Na Hang rural district (huyện Na Hang) to make it easier to pronounce to the masses. On January 28, 2011, the government of Vietnam issued Resolution 07/NQ-CP to adjust the Western boundaries of two
rural districts Chiêm Hóa and Na Hang to establish new district
Lâm Bình, where used to be Lâm Bình Forestry. ==Geography==