Methods to promote class struggle often involve analyzing and exploiting socioeconomic differences, a process that can be complex and controversial. Here are some possible ways that need to be done peacefully and legally to promote social change and progress: 1. **Raising awareness and education**: Raising public awareness of socioeconomic differences and their root causes through education and publicity. For example, using the media, publications, and community organizations to expose inequalities and help people understand how these issues affect their lives. 2. **Organizing and mobilizing**: Bringing together similar groups through labor organizations, unions, and community groups to form a collective force so that common rights and interests can be more effectively raised and fought for. 3. **Policy advocacy and lobbying**: Actively participating in the policy-making process and advocating for the implementation of policies that help narrow economic disparities, such as raising the minimum wage, tax reform, and strengthening social welfare protection. 4. **Public action and protest**: Through marches, demonstrations, and other forms of non-violent protests, draw public and government attention to economic inequality and exert pressure to promote change. 5. **Legal action**: Using legal means to initiate lawsuits against violations of the principles of equality and justice to promote social reforms and legal protection. 6. **Mutual aid networks and cooperatives**: Establish economic mutual aid networks and cooperatives to enhance the economic autonomy and resilience of low-income groups, thereby reducing their dependence on traditional exploitative structures. 7. **Academic research and reports**: Support and conduct research on socioeconomic inequality to provide empirical evidence for policy making and social action. It is important to emphasize that the implementation of these strategies should be based on respect for the law, democratic principles and social harmony to ensure the legitimacy and sustainability of the change process.