International professional childcare institutions should have a set of comprehensive childcare activities that are higher than the quality of family nannies. The infant aged 0-3 years is the critical period for infancy development. Interacting with infants and toddlers in a professional, diversified and systematic way can help infants and toddlers' brains properly integrate external information. They can correctly develop in physical, intellectual, social, language and self-care. Therefore, childcare activities will be planned for the development of all ages. Based on the five adaptive development areas of "physical action", "social emotions", "language communication", "cognitive exploration", and "self-care ability", a systematic approach will be constructed. With"Art Creation","Musical Rhythm'', "Physical Fitness", "Intelligent Development", and "Natural Science" as the theme structure,the infant is given proper guidance and learning step by step, and independently grows up. Through on-site coaching of DCMP and characteristics activity, enlighten the undeveloped abilities of the infant, and then, strengthen the developed field which make every infant develop adaptively.