102-year-old Niqianha of Lisu ethnic group (L) looks at her great-great-granddaughter at Lazhudi Village of Shangpa Town in Lisu Autonomous Prefecture of Nujiang, southwest China's Yunnan Province, Nov. 25, 2016. Born in 1914, Niqianha attributes her longevity to a healthy lifestyle and diet as well as being happy and content with life. (Xinhua/Yin Gang)