Figure 1.
The flow diagram for calculation
Figure 2.
The architecture diagram for system
Figure 3.
The architecture diagram for technology
Figure 4.
The class diagram for the searching interface
Figure 5.
The sequence diagram for the searching interface
Figure 6.
The class diagram for electronic coupon
Figure 7.
The sequence diagram for electronic coupon
Figure 8.
The class diagram for system management
Figure 9.
The class diagram for management of role
Figure 10.
The class diagram for management of orders
Figure 11.
The sequence diagram for management of orders