How to cultivate children's habit of actively picking up garbage?

Lead by example and cultivate habits: it is hard to say that everyone is a neat freak, but generally speaking, there is always one person in a family who is the main person in charge of maintaining good family hygiene. Generally speaking, this person is mostly a mother. If in a family, the father is a person who throws smelly socks and scraps of paper, the children are likely to follow the gourd painting gourd ladle, and see all the father's actions in their eyes and keep them in mind. Since then, two people in the family have been eating smelly fruit and throwing up all over the floor, but they don't throw garbage cans, not to mention cleaning up the garbage afterwards and taking it out when they go out. So our suggestion is that after having children, some behaviors and habits presented to children must be good. For example, when mom cleans, dad will take the initiative to clean up the garbage and take it to the trash can downstairs. Let children see the bright side in their eyes. Set an example and let children see how important good behavior habits are to create a harmonious and clean family environment. ?