Animation production for characters related to nursing courses and domestic service. It truly recreates the roles and animations of domestic service staff such as housekeeping managers, nannies, cleaners, and nursing staff involved in domestic service. Users can interact with these characters. Domestic service and nursing process reconstruction. Combined with actual domestic service and nursing processes, as well as precautions, users can conduct practical nursing operations in a three-dimensional scene, experiencing it as if they were there. This helps to improve the practical hands-on ability of nursing staff by filling in the gaps with virtual content, reducing the occurrence of accidental risks during practical operations, and lowering the training and employment costs.