2. Communicate with the outside world more. When the child reaches 6 months to 1 year old, you can often take the child out. Let him see all kinds of things, cultivate his interest in observing everything in the world, stimulate his curiosity and curiosity, and cultivate his attention. When you go out with your child in your arms, teach your child to observe things around you and talk to him about this topic. Describe things around you carefully. You can use adjectives and describe them as clearly as possible. Describe more natural scenes to children.