Functional training
Regular functional training can effectively exercise children's brains and promote their brain development, thus improving mental retardation.
Special needs education
Some children with severe mental retardation cannot receive normal education and can be sent to special education institutions for education. Special education can make personalized education plans according to the specific situation of children. After a period of education, children's intelligence can be significantly improved.
Game activity
Let children play some puzzle games or participate in group games, which will also help to promote the development of intelligence and prevent children from mental retardation. Therefore, parents should not forcibly restrict their children's games at ordinary times, but encourage their children to participate in game activities appropriately.