The City's Study is an innovative channel for public cultural services to open up the "last mile" and a "power source" to promote the highquality development of library undertakings. China's cultural and tourism integration development has entered the "14th Five-Year Plan" period, the city library has been given a new role positioning, and the collision of culture and tourism has created new sparks. This paper analyzes the development coupling point of "City's Study + tourism" under the vision of the new era, and clarifies the development positioning of City's Study as a cultural construction foothold, cultural exchange starting point, cultural and tourism integration footing, cultural sharing entry point, and cultural inheritance focus. And it puts that we must seize opportunities and fulfill our mission, actively respond to challenges through standardized system management, scientific site selection, strengthen government-enterprise cooperation, promote diversified symbiosis and innovative promotion models, and promote the sustainable development of City's Study.