换乳期长达8～9个月。从宝宝4～6个月起至1岁3个月、1岁半甚至2岁才完全断掉母乳,完成向其他奶的转换以及完成从学吃泥糊状食品到会吃成人固体食物的过渡。换乳期开始的关键年龄是4～6个月。具体选择哪一个月开始,可依据母亲是否急于上班,母乳是否充足等因素综合考虑。在添加泥糊状食品的同时,有条件的母亲可 Breast milk up to 8 to 9 months. From 4 to 6 months old baby to 1 year and 3 months old, 1 year old and even 2 years old to completely break off the mother’s milk, to complete the conversion to other milk and complete the transition from learning to eat mushy foods to eat solid foods for adults . The key age at which the lactation begins is 4 to 6 months. The specific choice of the beginning of a month, based on whether the mother is anxious to go to work, adequate breast milk and other factors considered. Add mushy food at the same time, conditional mothers can