Exclusive breastfeeding is to feed infants with only breast milk - no other foods or liquids - during the first 6 months. It is proven to provide immeasurable advantages according to research. Breastfeeding is not only beneficial to both mother and infant, but it is the key to achieve the greatest goal of the world’s population. It is an important responsibility of the government in every country to do everything in their power to promote the widespread practice of breastfeeding. And it is most favorable to encourage the exclusive breastfeeding for the first 6 months of life.