CHANGSHA, CHINA - OCTOBER 23: (CHINA OUT) A 800g premature delivery baby named Peng Ankang is born after 25 weeks of her mom's pregnancy on October 23, 2014 in Loudi, Hunan province of China. Father Peng Hailong and mother Li Xiongyan visited their premature delivery son named Peng Ankang with the weight of only 800g on Thursday in Loudi. (Photo by VCG/VCG via Getty Images)