Zheng Hui, a mother of two children, prepares breast milk for her two-month-old baby using a breast pump during a break at work, in Beijing, capital of China, Aug 5, 2016. This week is the World Breastfeeding Week, celebrated globally every year from Aug 1 to 7 to encourage breastfeeding and improve the health of babies around the world. According to data released from China's health department, the breastfeeding ratio has reached 58.5 percent. [Photo/Xinhua]