Check my note Tet is the big holiday in Vietnam.This holiday to celebrate the arrival of sring in my country every years.It is last about 7 day. There are alot of traditional activities of Vietnamese people on Tet holidays. For instance, people visited their relatives or friends, some people visited grave of their ancestors. Before Tet holiday begin people decorated their carefully to have a great holiday with their family. Special Tet food such as Chung Cake or boiled chickens can play an important role in Vietnam. Perhaps ,Tet is the time when members of family can gather to chat or have meal together . Conlusion , Tet is the essencial part in Vietnam .