A 107-year-old woman, dubbed the “age-defying granny,” has trended on mainland social media for her sound health and sharpness of mind. Centenarian Ding Guijuan lives in Cixi, a small city in the eastern province of Zhejiang. The local media outlet, Love Cixi, which is operated by the municipal propaganda authority, reported her story. In the coverage in mid-April Ding shared her longevity tips and sent good wishes to her fans. According to Ding’s daughter, Chen Xingchao, 84, physical...