The renovation took place under the restriction of not modifying the exterior glass structure, while the interior needed to be reformed. The concept of the magnetic field created by dynamic Spiral grains of the vinyl record is integrated into the interior space of Fangsuo Fangting. Designers emphasize the dynamic interaction between the space and readers, which is based on their experiential needs. Thus, We introduce horseshoe magnet-like mobile book desks that achieve flexibility in the use of space. Additionally, inspiration from magnetic induction lines is visible in the design element.