The design concept of "flowing space" is adopted in this case, and four return moving lines are used to connect the functional zones in series, so as to create a relatively open and free space experience for the homeowner. Through the use of window openings, soft partitions, sliding doors and other elements, designers turn the originally closed wall into an element that can be opened and closed at will or even hidden and disappeared, so that different functional spaces are connected and penetrated with each other, and the closed independent space becomes an interconnected whole.