1. Growth and development status of 11-month-old babies: 11-month-old babies can already sit firmly, crawl, and even walk. They begin to take an interest in things around them and are able to use their fingers to make simple pointing and grasping movements. At this time, their language skills have also been further improved and they can make more meaningful sounds. 2. Dietary needs of 11-month-old babies In terms of diet, 11-month-old babies can already eat some cooked soft solid foods, such as cooked vegetables and fruits. In addition, breast milk or formula milk is still