1. Understand the cognitive ability and language development of children with mental retardation, so as to make an education plan suitable for them.
2. Establish a good parent-child relationship, establish close contact and trust with mentally retarded children, and let them feel love and support.
3. Provide rich sensory stimuli, such as vision, hearing and touch, to promote their sensory integration and development.
4. Help mentally retarded children learn and develop their language, cognitive and social skills through games and interactions.
5. Provide appropriate physical exercise and sports activities to promote their physical health and coordination ability.
6. Encourage mentally retarded children to participate in family and social activities to improve their social skills and self-confidence.
7. Provide special education and auxiliary services for children with mental retardation, such as speech therapy and occupational therapy, to help them overcome difficulties and develop their potential.