Combining the spirit of honesty and sincerity, each owners home is regarded as his own home, creating the world that users yearn for in their hearts. When the owner is able to continuously refer customers, seeing the teams ability to anticipate and review, and can imagine problems that the other party has not considered, and repeatedly confirm the feasibility of implementation, so that the design is not only a design, but also a step forward. Into a full range of design patterns.