Chinese Premier Li Keqiang is surrounded by villagers upon his arrival at Yongguang village, Minxian county in Northwest China's Gansu province, Aug 17. [Photo/Chinanews.com]
Li Keqiang visits Cai Jiandong, a 12-year-old boy injured during the 6.6-magnitude quake happend on July 22, during his inspection to the Yongguang village, Minxian county in Northwest China's Gansu province, Aug 17. [Ding Qingfeng/China Daily]
Geng Jiasheng, 54, a national master technician in the manufacturing industry, is busy working on improvements for a new removable environmental protection toilet, a project he has been devoted to since last year.