Laos is a country in which there is a mountain complex. Over 90 percent of the more than 180 meters above sea level.
About 70% of high mountain complex. There are abundant forests. The highest mountain in Laos is "Phu BIA."
Located in xiangkhouang province north of the country. There is a total of 2,820 m height from the sea level, and also found the container.
Prehistoric shaped jars. The so-called "jars". Annam mountains are buried from the Northwest.
Down on the South-Western half of the country, and Rod length is the border with Laos, Viet Nam, to divide the country because of the conditions.
The terrain is mountainous and forest, so only 50,000 square kilometers of farmland, or 21.11 percent of total area.