In the context of urban-rural integration and development, promoting common prosperity is a great mission entrusted to us by the times, and developing and strengthening the rural collective economy is an important guarantee for promoting common prosperity. To develop and strengthen the rural collective economy, we need to scientifically and accurately grasp the new changes and new problems of the rural collective economy, explore the new mechanism for the operation of the rural collective economy, improve the mechanism for linking the interests of the collective economy, and promote the modernization and transformation of the collective economy, so as to provide new impetus and inject new vitality into the realization of common prosperity with a higher quality, more efficient, more equitable and more sustainable development of the collective economy. The establishment of a new mechanism for the operation of the rural collective economy and the reform of the rural collective property rights system with the goal of clear ownership, complete power, smooth circulation and strict protection provide a feasible and effective way to solve the contradictions and problems faced by the development of the rural collective economy, and respond to the new requirements for the development of the rural collective economy in the new era. Since the reform of the rural collective property rights system was carried out, in order to improve the rural collective economic governance mechanism, all parts of the country have orderly promoted the verification of property and capital and the confirmation of the membership of collective economic organizations, standardized the setting of collective operating assets and equity, actively explored the innovation of collective economic organizations and systems, formulated the articles of association of rural collective economic organizations, and implemented the registration of rural collective economic organizations, It has laid a solid institutional foundation for the development of rural collective economy and accumulated practical experience that can be replicated and popularized. In local practice, rural collective economic organizations have adjusted measures to local conditions, integrated collective resources, funds and assets, explored diversified collective economic development models, and promoted the preservation and appreciation of collective assets. The establishment of a new mechanism for the operation of the rural collective economy has become an effective way to promote common prosperity. Vitalize resource elements. The resources such as land and infrastructure should be revitalized by means of independent operation, equity participation and lease. For example, Suqian City, Jiangsu Province, has integrated and utilized the new cultivated land after the village renovation, developed major agricultural projects, and promoted the open trading of resource assets in the property rights trading market. Relying on the organizational structure of "Liancun Party Committee+Lianshe", Zibo City, Shandong Province implemented the project operation, actively utilized and integrated land resources, established land stock cooperatives, promoted the cooperation and cooperation between stock cooperatives and agricultural leading enterprises, farmers' professional cooperatives and other new business entities, and drove the collective economic income of the whole city's villages to exceed 100000 yuan. We will develop a collective economy based on management. In order to increase the collective economic income of the village, the collective accumulation funds and government assistance funds are used to implement industrial development projects in the form of enterprise equity participation, village cooperation, and village-enterprise joint construction. For example, Lishui City, Zhejiang Province focuses on the action of strengthening villages and enriching the people, consolidates and expands the achievements of "eliminating weak villages in the collective economy", strengthens the collective economic strength of villages, and supports the establishment of "strong village companies" with multi-level and normalized financial policies. The finance at all levels of the city injected capital into the "strong village companies" at the county and township levels to support the establishment and development of "strong village companies". At the same time, it arranged special financial funds to support the development of village-level collective economic development projects with low market risks such as photovoltaic, property, enclaves, etc. We will develop a service-oriented collective economy. In areas where resource assets and operational assets are relatively scarce, on the one hand, collective economic organizations take advantage of labor services, agricultural experience and other advantages to expand the role of providing agricultural socialized services for their members