You:hey,sombody,Do you know the population of Lao ethnic?
SB:Yes,It's about 15,000
You.What about their Inhabitation areas ?
SB:Uhm...Lai Chau, Dien Bien, Son La.
You.Do they have their language ?
SB:Yes,their language is Tay-Thai group
You:How about the Production activities?
SB:there are wet rice cultivation, terraced fields, raising buffaloes, cows, poultr
SB.They also have festival too,(New Year (in Lunar April), praying for rain, new rice celebration.)