The project investment is 52010.9 million yuan (excluding land cost). The building inclines 20 degrees forward with a cylinder with a diameter of 70 meters, and is cut into flat bodies with equal size and symmetrical left and right, with a spherical grid glass body sandwiched in the middle, forming a building with great shock and sculpture, which is integrated with Evergreen Park to form a colorful cultural landscape in Beihai. The new library of Beihai City adopts intelligent integrated wiring and computer technology to realize the computerization of books and periodicals management and connect with the Internet. It is planned to purchase an additional 20,000 books and periodicals (including electronic publications) every year and continuously expand the collection.