The competition combines the UN’s Sustainable Development Goal 11 “Sustainable Cities and Communities” and innovative technologies, to encourage the public to apply technology and unleash their creative imaginations to conceive both creative and technology-advanced solutions to solve the problem of how to cope with urban economic development at the same time to protect the ecological environment. we will jointly construct a suitable sustainable urban smart blueprint, and achieve the goal of “building an inclusive, safe, disaster-resistant and sustainable city and human settlements”.