Yantai City College of Science and Technology (YCCST) project is a renewal university campus plan and design for buildings.The basic building units that make up the block are in the shape of a square, in which the enclosed inner courtyard space is connected to the external space, becoming an organic part of the campus open space.The newly designed canteen is located next to the north gate of the campus.The volume covered by hand-plastered is cut, and the cut inner skin is covered with aluminum panels, presenting a smooth space de-materialized. The function here is public communication.