Incentive mechanism, starting from the attitude of community citizens to strengthen waste sorting, to carry out different solutions. 1) For those who are willing to participate in waste sorting, on the one hand, they will be given paid subsidies and rewards, on the other hand, they will be given appropriate publicity on their technical problems; 2) For neutral people, appropriate guidance scenes and language, convenient garbage bins and appropriate locations can expand their willingness to distinguish; 3) For those who are unconscious of environmental pollution, moral isolation is formed from mass ideology such as media and public image, and at the same time, they are induced to become the first and second groups by means of encouragement and criticism. The three methods complement each other and are indispensable;
Mobilize positive factors, bring together students and teenagers at all levels in local residents' homes regularly or irregularly, and take them to play games and do popular science. For example, popularize the knowledge that garbage sorting can reduce pollution and beautify the environment, and let children urge their families to sort garbage;
Encourage the advanced to pull the potential strength, make use of the power of popular science and pacesetter, and pull the potential people in the community by increasing publicity, giving lectures, or distributing leaflets, so as to let them know the importance of garbage classification, and at the same time, find several pacesetters for garbage classification and give some rewards.