3 ตัวบนชุดเดียวงวดวันที่ 15 /07 ตรงๆไม่ต้องกัด
Like the other countries of Indochina, Vietnam has been influenced by its neighbours such as China and also by the colonial powers, particularly the French. Chinese Confucianism still has as strong influence in Vietnam, providing society with a strong sense of hierarchy. They should show respect to their elders and even ancestors are held in high esteem and worshiped at important festivals and anniversaries.
from: http://ezinearticles.com/?Vietnam-Culture-and-Etiquette&id=4823986
