What does the linkage between cities and enterprises mean?

"City-enterprise linkage" refers to the cooperation agreement signed by the city government and enterprises, stipulating the content of inclusive services linked to the income and pension level of local residents, and striving to form a new cooperation model to support social forces to develop inclusive pension by 2022. The municipal government provides support by providing a package of policies such as land, planning, financing, finance and taxation. Enterprises undertake public welfare and provide inclusive old-age care services as agreed, which are open to the public and subject to supervision.