Our logo emphasizes the Yin and the Yang, the internal balance of opposites ever present in the Oriental philosophy. The human like figure symbol of friendship is embodied in the handshake, , and the black and white hands imply the racial harmony found in our class. The most significant aspect of our logo is the branch (1) , for the branch (1)  is the model of perfection symbolizing inner unity and continuity. Since we emphasize teamwork in our activities and training, the brach(1) also represents the unity of effort and friendship. The human-like logo ( E,C,2,1,A)  stands for "Electronic Department 21A"