Peng Zhongguo, in his 50s, takes care of a group of ducks with his grandchild on his back in Nancaotian village, Jinshiqiao town, Longhui county, Central China's Hunan province, on Oct 10, 2015. He and his wife, mother and grandchildren live in the mountainous village by raising others' pigs, ducks and chickens. His two daughters have gone to cities for work. [Photo/IC]