3-6 years old is a critical period for children's healthy physical and mental development, and it is also the basic period for developing good behavior habits. The child is young and ignorant and lacks the necessary safety knowledge. When they took the bus, they found that the thief was brave, but he could not protect himself because of improper methods and hurt himself. So what? First, tell the truth. Parents of young children should educate their children: when you see thieves stealing from people around you in the car, don't shout loudly and don't fight with bad people. You should tell the conductor or the driver's uncle quickly, let him drive the car directly to the public security bureau, or tell the stolen person softly to prevent the thief from hurting the child after noticing it. Second, situational judgment Parents can cite examples of children taking buses, describe positive (correct) and negative (incorrect) cases respectively, encourage children to judge which children did right and which children did wrong, and explain the reasons for judging right and wrong. By judging right and wrong, let children know right and wrong clearly, know what it is and why, and have a deep understanding and long-term memory to guide future behavior, and know that mistakes are not made. Third, parent-child question and answer Parents can have a parent-child question and answer with their children. "Did you see the thief when you took the bus? How did you handle it? What is the safest way? " Let the children think and answer by themselves, and check their learning and mastery. Parents can remind and supplement their children's incomplete answers in time, help them summarize and strengthen what they have learned, and enhance the effectiveness of education. In order to educate children to outsmart the bad guys when taking the bus, parents should take appropriate educational countermeasures, explain the possible dangers to their children, inform them of safety precautions, and let them establish the necessary safety awareness and always pay attention to maintaining safety.