Tet, or Lunar New Year festival, is one of the biggest traditional festivals in Viet Nam. Tet usually starts at the end of January and ends in early February. Before Tet, they clean their house and decorate it with flowers and trees such as a kumquat tree or peach blossom. They also prepare some traditional dishes such as Banh Chung, Gio cha, Banh Tet, Xoi Mut,… On the New year's eve, they often stay together and have meal happily. On the first day of the new year, people visit their relatives’ houses and give them wishes. Another traditional custom is giving lucky money, which is put into a red envelope as a symbol of luck and wish for a new age, to children and the elders. Beside, they usually go to pagodas or temples to pray for wealth, health, success,…To conclusion, Tet is the happiest period of the year round because members in a family can gather and celebrate Tet together.