The last of the working age group living in Laos, on the top of the mountain called "Lao Sung." Village of Chau they are located above sea level up to more than 1000 meters.
The last group of the Lao population live on top of the mountain known as "Lao high" among the mad dog of them are situated above sea level to over 1,000 meters.
Last of the Lao population living on the top of a mountain called "Lao" the madness of the Chao high this is located above sea level, up to more than 1 000 meters.