The overall color is blue, which symbolizes the vitality of the earth. The outer contour is round, symbolizing the cell culture dish, reflecting our main business of cells. It also symbolizes the earth, implying the internationalization mission of the PETCC project. The circle consists of two letters CC, and two directions symbolize cell collection. The inner area of the circle is a cartoon paw print representing a pet, and also symbolizes a group of monoclonal cells cultured in a cell culture dish. The whole logo reflects the concept and mission of the Global Pets' Cell Resource Center.