This book analyzes the root causes of giant babies in detail through the author's successful training of his daughter and a large number of successful and failed cases of family education, explains what concepts parents must have, and interprets the source, elements, and specific training methods of gratitude. The content is divided into four parts: 1. Analyze the root causes of giant babies. Starting from the nature of human nature and the essence of education, analyze the principled mistakes that Chinese parents often make in the concepts and methods of family education. 2. Discuss how parents can reject giant babies from the ideological perspective. Mainly introduce how parents view their roles, their relationship with their children, and what expectations parents should have for their children. 3. Explain the source of gratitude. Parental love is the source of children's gratitude. In addition to providing support for life and study, parents should give their children warmth, listening, and encouragement. 4. Introduce the three elements and specific methods of gratitude training, including cultivating a sense of responsibility, curbing selfish desires, cultivating self-discipline, and cultivating empathy. Each element and specific method is based on family education theory and illustrated with examples. The expression is concise and vivid, easy to understand and highly operational, such as asking children to share housework, meeting children's needs rather than wants, not making friends with children, and how to train children to think from others' perspective.