Huang Zidong, 56, comes from Dongxing, Guangxi Zhuang Autonomous Region. Huang lost his right arm in a traffic accident in 2009. He left home three years ago and has been begging on the streets of Nanning ever since. He and several vagrants share a less than 5-square-meter room on Mingde Street, where you will just find an old mattress and quilts donated by local relief organizations. Occasionally, Huang and his friends can get some leftovers from the nearby restaurants.