Tet is the most important holiday of Viet Nam.And because it is the most important, the traffic is more complicated.Before the holiday,people have to prepare for it.Many people catch buses,taxis,trains or even planes from everywhere in Viet Nam and forgein countries back to their beloved homes;some even have to ride their motorbikes with their children back home inspite of the long way;...just to reunite with their families to celebrate Tet.That why the street are full of motorbikes,buses,taxis,cars,...Also,people sell alot on this holiday,such as:kumquat trees,apricot or peach blossoms,fruit,incense,...But,everything change when we begin to celebrate Tet on the first day.The road are clear and not much vichles are seen.It is quite save after all.But,don't jump out of the road without purpose and be careful.