Multiple tolerance
Be more tolerant, because the problem of disobedience of three-year-old children may be because children have a concept of self, become a little rebellious, and learn to say no to their parents. Don't worry too much at this time, be more tolerant, and know that children have self-thinking and more encouragement.
Give children more education.
We should also give children more education, such as telling them to learn to express, spend more time with them, increase their parent-child relationship, gradually let them learn to express, learn to communicate with their parents, and solve the problem of disobedience.