1)
Tet or Lunar New Year holiday is the most important holiday for Vietnamese people
They
+ often visit relatives and close friends on the second day of the holiday.
+ often buy beach blossoms and marigolds which are traditional flowers on Tet holiday
+Before Tet, they usually clean and decorate their homes
+ make a special meals with special food such as sticky rice cakes anh Banh Chung cakes
2)
The differences
+ The ceremonies are less complicated in modern weddings
+ wedding expenses these days are much greater than in the past.
+ The reception is the most expensive, especially if it is held in a big hotel.
+The bride and groom also get money as presents from the guests