A couple take care of their baby in their new house in Xia'an Village of Quyang County, north China's Hebei Province, Oct. 20, 2018. Due to harsh environmental conditions, Xia'an has long been a less developed village in Hebei. From 2016 to 2017, a relocation program had been carried out to build houses in better-off places for poverty alleviation purposes. Many villagers have moved into their new houses since the completion of the program in July 2017. (Xinhua/Qin Qing)