Cycle: The movement or change of something from week to week. Site, Environment This building is located in the creative park of Kongjia in Baima Lake, Binjiang District, Hangzhou, Zhejiang Province. The overall building is 10 meters long and 11.3 meters wide, divided into four floors. The structure of the house is a mixture of concrete and red bricks. Design Blend "Loop" is an updated version of MOBIUS photography base. The overall style of this project still follows the predecessor of "Loop", while maintaining its spatial characteristics and giving changes to the form. In the early stage of design, we planned the overall movement line according to the spatial structure and characteristics of the site. For safety reasons, we reinforced and retained most of the red brick masonry structure. The first floor has limited light due to the surrounding buildings, so we added a large amount of surface lighting to improve the sense of light in the interior; the second and third floor balconies have the original structure of interchangeable glass, so we changed their original window forms. To create a sense of movement up and down the space, the fourth floor has a low floor height, so we integrated the characteristics of the space and created a Japanese tatami set in this space. Space Composition In the overall space, the designer visualizes through simple geometric shapes and gives them a self-sustaining expression, dividing them with different materials and forming a contrast between shapes to deepen the viewer's emotion. On the second floor, the designer uses the wall as the material plane to create a three-dimensional relationship, and uses different geometries to express the forms of the three windows, adding a sense of spatial dynamics.