Photo taken on Sept.19th, 2013 shows that students of Pumaqangtang Primary School have Tibetan language class. Located in the northern part of Himalaya mountains, the Pumaqangtang Township of Nakartse County in southwest China's Tibet Autonomous Region, is the highest administrative township in China. With an altitude of 5,373 meters and an area of 200 square kilometers, the Pumaqangtang Township has a population of less than 1,000, however, the enrollment rate of children of school age there reaches 100%. Built in 1986, the Pumaqangtang Primary School has 105 students, and all of them are resident students. [Photo/Xinhua]

Photo taken on Sept.19th, 2013 shows that students of Pumaqangtang Primary School attend the flag-raising ceremony. Located in the northern part of Himalaya mountains, the Pumaqangtang Township of Nakartse County in southwest China's Tibet Autonomous Region, is the highest administrative township in China. With an altitude of 5,373 meters and an area of 200 square kilometers, the Pumaqangtang Township has a population of less than 1,000, however, the enrollment rate of children of school age there reaches 100%. Built in 1986, the Pumaqangtang Primary School has 105 students, and all of them are resident students. [Photo/Xinhua]

Photo taken on Sept.19th, 2013 shows that students of Pumaqangtang Primary School pay salute to the national flag. Located in the northern part of Himalaya mountains, the Pumaqangtang Township of Nakartse County in southwest China's Tibet Autonomous Region, is the highest administrative township in China. With an altitude of 5,373 meters and an area of 200 square kilometers, the Pumaqangtang Township has a population of less than 1,000, however, the enrollment rate of children of school age there reaches 100%. Built in 1986, the Pumaqangtang Primary School has 105 students, and all of them are resident students. [Photo/Xinhua]