The traditional subcontracting mode is characterized by

The knowledge point of this exam is the characteristics of the general subcontracting mode of design or construction. General subcontracting of design or construction means that the owner contracts all the design or construction tasks to a design unit or construction unit as the general contractor, and the general contractor can subcontract some of its tasks to other contractors, forming a structural model of general contracting of design or construction and several sub-contractors. This model is beneficial to the organization and management of construction projects.