On Haian Road, the traffic is always heavy. The artist attempts to bring the open blue sky to the street. The bulbman is sitting on the top of clouds and looking down people passing by. He wonders whether any one would like to slow down and enjoy a more relaxing life. Light at night time gives life to the still sculpture, the cute bulbman with his inquiry. The flickering light represents the breathing and thinking of bulbman as well as the dialogue with viewers or even maybe the thoughts of viewers from the bottom of their heart?