Guo Yu, head nurse of the maternity department, takes care of a newborn at the Gansu Provincial Maternity and Child-care Hospital in Lanzhou, capital of northwest China's Gansu Province, Feb. 17, 2016. The hospital saw a baby boom at the beginning of the Chinese Lunar New Year, with 352 babies born from Feb. 8 to 15. (Xinhua/Chen Bin)