People
Nationals of Viet Nam has evolved from a combination of surgery, involves a lot of even 90% of the population are identified by their ethnicity as "Kinh"
Getting to comingle them arise from the nature of the aggression from outside Viet Nam that recur over and over, especially from China and Viet Nam in hyperthyroidism that migration occurs continuously. In most cases, be migrated from North to South.
The late 1970s Chinese minority was expelled out of the country because of the tensions that arose during the clashes occurred along the northern border with China in a short interval. This group of people as they take part in helping revive the economy, especially in Ho Chi Minh City, but another ethnic majority are still living in a remote mountain district. Development Lack of fertile land. Their existence is far from society, confusion, social chaos and Viet Nam's rapid ayang competition.