The reason for the increase in the number of libraries is an important cultural symbol of a city, a concrete embodiment of urban culture and a window for the city to communicate with the outside world. At present, the public sentiment in China is that urban conditions are superior and convenient than rural areas in all aspects. Therefore, a large number of rural people flock to cities to work and live, and they need to improve themselves if they want to stay in cities. Public libraries provide such an important place for people to improve their cultural quality. Because people in China are pursuing a better life, they will choose to move to a better big city after gradually upgrading themselves, and the number of public libraries and the number of people passing by will increase.