Ma Yuhua, known as the rural doctor who has worn out 20 bicycles and also is an NPC deputy, joins the discussion held by the Ningxia delegation to the first session of the 12th NPC in March 2013. Ma has been a country doctor for 16 years at Luojiahewan Village of Wangtuan Town in Tongxin County, Ningxia Hui Autonomous Region. "The happiest time in my life was probably when I saved the life of a three-year-old boy years ago," She said. [Photo: Mi Xingang]