The top 10 characteristics of babies with high IQ are:

1. When listening, they are highly concentrated to the point that they cannot hear what others are saying or forget to eat.

2. Extremely active and difficult to quiet down.

3. Like to use metaphors when speaking, and the metaphors are very unique.

4. Have a tendency to challenge authoritative ideas.

5. Amazing memory and observation.

6. Eager to tell others about his discoveries.

7. Never give up creative activities even in his spare time.

8. Connect two unrelated things vividly.

9. Insist on putting some of your ideas into practice.

10. Sensitive to things. Children with particularly smart talents are usually more sensitive