What is the name of this style of dress from Vietnam?

Question

It's a two-piece outfit with a long button-front tunic over loose trousers. The tunic is split from the waist down in both the back and front.

i.e. http://www.megdesk.com/temp/vietnamese_dress.jpg

Does it make a difference if it's sleeveless versus full-sleeved? I've seen both.

Answer 1

Imm doing a project on Vietnam and Im wondering can anyone tell me what kind of clothes do Vietnamese people wear during the day?