system application model, in which there are two business
entities, namely storage department and material supplier.
Storage department represents production enterprise to order
the needed materials from material suppliers (product
suppliers) and transact the warehouse-in, storage and
warehouse-out work of materials. The system involves two
classes of users, namely production enterprise storage
department and material supplier. The task of the system is
to make storage department represent production enterprise
to select an optimal supplier from multiple material
suppliers by bidding, thereby making the enterprise obtain
the maximum profit. Here, we can use Agent to represent
material supplier, storage manager and production manager,
etc, respectively to carry out business activities.