Children lie for more than one reason. If the child is young, it may be that the child's imagination is too rich, confusing imagination with reality and not realizing that he is lying again. If the child is old and unwilling to communicate with his parents, it may be that his parents don't trust him and let him feel disappointed. Many children lie to avoid being scolded by their parents. If a child is found to be lying, parents should first review themselves and reflect on whether they have the opportunity to make the child unwilling to tell the truth, and then talk to the child as a friend and let the child tell the truth. Only by truly becoming friends with children can we tell them everything.