This photo taken on December 5, 2018 shows a resident reading in a library at the Yanyuan community for senior citizens, on the outskirts of Beijing. - As China's population ages rapidly and the one-child policy left parents with only a single child to help them in their old age, the upper crust of Chinese society are spending the last years of their lives in luxury. (Photo by GREG BAKER / AFP) / TO GO WITH China healthcare elderly,FEATURE by Eva Xiao