Li Lianning examines a solar torch in front of a resident’s house in Nagqu Prefecture in northern Tibet on July 21, 2011. Li, a member of the central government delegation sent to attend the celebrations marking the 60th anniversary of Tibet's peaceful liberation, visited Nagqu in the afternoon and attended a gala to celebrate the anniversary. Li is also deputy secretary-general of Standing Committee of the National People’s Congress, the country’s top legislature. [Photo by Zhao Huanxin /www.orobotics.cn]