An elderly couple feed their great-grandson with a piece of cake as they sit under the sun in winter in Jiaxing, Zhejiang province, China, in this January 9, 2013 file photo. China will ease family planning restrictions to allow all couples to have two children after decades of the strict one-child policy, the ruling Communist Party said on October 29, 2015, a move aimed at alleviating demographic strains on the economy. (Photo by William Hong/Reuters)
