Tonkin

Tonkin, also spelled Tongkin, Tonquin or Tongking, is an exonym referring to the northern region of Vietnam. During the 17th and 18th centuries, this term referred to the domain Đàng Ngoài under Trịnh lords' control, including both the Northern and Thanh-Nghệ regions, north of the Gianh River. From 1884 to early 1945, this term was used for the French protectorate of Tonkin, composed of only the Northern region. "Tonkin" is a Western rendition of 東京 Đông Kinh, meaning 'Eastern Capital'. This was the name of the capital of the Lê dynasty (present-day Hanoi). Locally, Tonkin is nowadays known as miền Bắc, or Bắc Bộ (北部), meaning 'Northern Region'. The name was used from 1883 to 1945 for the French protectorate of Tonkin (Vietnamese: Bắc Kỳ 北圻), a constituent territory of French Indochina. It is south of Yunnan (Vân Nam) and Guangxi (Quảng Tây) Provinces of China; east of northern Laos and west of the Gulf of Tonkin. Having the fertile delta area of the Red River, Tonkin is rich in rice production. The area was called Văn Lang from around 2000−200 BC. Evidence of the earliest established society in northern Vietnam, along with the Đông Sơn culture, was discovered in the Cổ Loa Citadel area, located near present-day Hanoi, the capital city of Vietnam. According to Vietnamese myths the first Vietnamese peoples descended from the Dragon Lord Lạc Long Quân and the Immortal Goddess Âu Cơ. Lạc Long Quân and Âu Cơ had 100 sons before they decided to part ways. 50 of the children went with their mother to the snow-capped mountains, and the other 50 went with their father who preferred the four seasons by the sea. The eldest son became the first in a line of earliest Vietnamese kings, collectively known as the Hùng kings of the Hồng Bàng dynasty. The country was called Văn Lang and its people were referred to as the Lạc Việt. By the 3rd century BC, another Viet group, the Âu Việt, emigrated to the Red River delta and mixed with the indigenous population. A new kingdom, Âu Lạc, emerged as the union of the Âu Việt and the Lạc Việt, with Thục Phán proclaiming himself An Dương Vương.