The introduction of the connector and the automatic generation of the AOP code framework make the aspect-oriented software process from high-level architecture to low-level design more complete. In this chapter, the following objectives have been achieved: use the connector to assist in the high-level architecture design, and achieve the separation of concerns at the design level in the aspect-oriented software development process. Of course, the assumption here is that the requirements are already in the early stage. Be clearly defined and explained. The introduction of the connector has almost no impact on the original UML, and the working environment familiar to the designer will not have any major changes.