Scientific research shows that the division and proliferation of brain cells are mainly completed during the fetal period, with two peak periods. The first peak period is 2-3 months of pregnancy, and the second peak period is 7-8 months of pregnancy. If the division and proliferation of brain cells can reach its peak, it will lay the foundation for children to have high IQ. Surveys show that children who have received prenatal education (including audio prenatal education and sports prenatal education) have obvious advantages in IQ and EQ than children who have not received prenatal education. Remote place