Yunnan is located on the southwest boundary of the people's republic of china, the south part of yunnan province is on the belt of the tropic of cancer. In the entire province, about 84% area is mountainous region , 10% area is plateau and hilly land and 6% area is basin and valley. the average altitude of the province is around 2,000 meters above the sea level.
Yunnan, a land of multiple col...[Full]