Soldiers of a border defense regiment of the Chinese People’s Liberation Army (PLA) are on a patrol duty in the Tibetan Plateau area at an elevation of 4,300 meters, June 21, 2011. [CNS photo]
Soldiers of a border defense regiment of the Chinese People’s Liberation Army (PLA) are on a patrol duty in the Tibetan Plateau area at an elevation of 4,300 meters, June 21, 2011. [CNS photo]