Feature: Harsh life and bright horizons in China's highest township

LHASA, March 13 (Xinhua) -- After just three years in Pumaqangtang, China's highest township, Kelzang Chola has already developed signs of aging -- severe memory deterioration, hair and weight loss.

As party secretary in a township where the average life expectancy is less than 50 years, the 35-year-old always feels a sense of crisis.

"I dare not slack off at work. I know if I slow down, someone might never have the chance to enjoy a better life," Kelzang Chola said.

ROUGH CONDITIONS