The procurement content of "Centralized Government Procurement Catalogue" is generally the goods, works and services common to all purchasing units, such as computers, printers, photocopiers, facsimiles, official cars, elevators, heating boilers, etc. goods, housing repair and decoration works, conference services, automobile maintenance, insurance, gasoline and other services. The procurement content of the Centralized Government Procurement Catalogue for central budgetary units also includes goods, works and services that are commonly used within the central departments, such as flood control, drought relief and disaster relief materials, medical equipment and instruments, meteorological special instruments, police equipment and supplies, quality inspection special instruments, and marine special instruments. Procurement in the Centralized Government Procurement Catalogue, regardless of the amount of money belongs to the scope of government procurement;
Government procurement services extend to bidding, investment appraisal, accounting, auditing, performance assessment, design, change, supervision, acceptance, planning, etc.;
Government procurement projects extend to housing infrastructure projects, construction of transportation roads, bridges and tunnels, public welfare projects construction and other aspects.