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Hi-Umbrella,which main function is offering people to hire umbrella in the public place as an urban furniture.It should be put in the downtown place such as park,travelling point and main street.The umbrella can be hired in one place and given back in another.It is quite convenient for the traveller and citizen.We imaged that the umbrella could be back in the next day.During the hire process,people should use the smart ID card.
China Academy of Art