The temporary sales office will be demolished after the completion of the marketing function, so the reuse of material resources becomes indispensable. Based on the three aspects of "green art", "harmony" and "delicacy", the design strengthens the outdoor life style of Green Town brand. At the same time, the integration of Dalian’s grand and magnificent feature and its exquisite urban temperament, starting from the use needs of children, young people, the elderly and other people of different ages, this case tailors outdoor functional venues, to retain a better living space.