By observing the living habits of the elderly, it is found that the elderly spend nearly 1/3 of the 12 hours a day purchasing food materials and social activities before and after purchasing. Among them, the time to go to the vegetable market accounts for 20%, and the 80% time will be spent in the rest area inside and outside the market to rest and chat. It is found that the vegetable market is not only a place for the elderly to purchase, but also a place for daily leisure and social interaction. Therefore, the following design was made after a one-month squatting of the surrounding vegetable markets.