Abstract: Under the impact of slowing economic growth in China, the development of city library has also stepped into the New Normal, bringing new challenges to its sustainable development, which needs to look at themselves and form a new development strategy. According to the overall, long-term, cooperative and relatively stable characteristics of city library’s sustainable development strategy, combining with the development status of library under the background of New Normal, this paper pointed out that urban library’s management system was not reasonable, and the repeated utilization of book resource was too high, and traditional library business model still existed in the developing process of city library, and then proposed the corresponding sustainable development strategy.

Key words: new Normal