City is the focus and dynamic field of overall social development. The level and quality of city development, as well as the comprehensive strength, competitiveness and influence of a city, in the final analysis depends on the soft power of culture. However, not any culture can provide strong value support and mental strength for healthy, rapid and sustained development, because prosperous and strong city culture mainly lies in robust and powerful urban cultural spirit. So shaping robust and powerful urban cultural spirit is more and more valuable and meaningful for a city to develop comprehensively and sustainably. The great efforts made to cultivate and shape robust and powerful urban culture reflect practical needs and historical appeal of the current city cultural development; embody the new consciousness of urban cultural spirit. To construct robust and powerful urban spirit we must promote an innovative, intelligent and powerful culture as the mainstream of urban culture, among which innovation is its basic value and connotation. To construct robust and powerful urban cultural spirit we must highlight the construction of academic culture, the combination of culture, science and technology, as well as the cultivation of social atmosphere for innovation. <<