Through the different parts of the “City sky” (Hong Kong 18 districts) as a kite shape. The contradiction between the city and the kite will pull together, this precisely shows the state of coexistence of civilization and nature are standing off oppositely. These kites are loaded with problems we are facing in our lives , demands, hope and dreams , through “ kite flying ” in the form of flying in the air, like a detached, a kind of liberation , a conception of returning to nature. But also a metaphor for the kite on military reconnaissance, communications and liaison , rescue , help use. It also reflects on urban development, communication and longing for nature and international .Through this work, it is presenting the existing social carcass and hoping to be looking more in line for people-oriented rather than economic efficiency-oriented urban development.