Childhood autism is a common developmental disorder of childhood. In the face of them, we need to be more attentive as well as patient. Here are some ways to help them: 1. Care and training for self-care: First of all, ensure the basic needs of life, supervise and assist in eating and pay attention to diet hygiene and diet quantity. Do the care of urination and defecation, if the condition of urination and defecation is very bad, you need to carry out targeted training. Do regular bathing and nail trimming. Training starts with basic living behaviors, such as eating, washing, dressing, etc.; 2. Safety care: Make sure the environment is safe enough and free of risk factors; caregivers should always pay attention to the child’s emotions and behavior to avoid serious situations such as violence; if the child has difficulty calming down emotionally, medication can be used if necessary; caregivers should also train the child’s ability to protect himself/herself to Psychological care: the child should feel loved, and the family should not treat the child negatively because the child has autism, but should try to help the child enjoy a normal child’s life; 4. How to express themselves and get along with others. You can use the child’s favorite objects or games as a medium; 6. Behavior modification training: You must have patience when training, and use vivid images and methods that the child can easily understand to correct the child’s behavior by repeating them over and over again.