Teacher zhang, you are a "happy ocean", we are in the sea "sailing". You teach us knowledge, guide our way forward. Dear teacher zhang, you are the gardener of the motherland, we are flowers of the motherland, you put our watering, let us grow up healthily. Dear teacher zhang, you let me know what beauty is not see appearance, but the heart. No matter how good a person's appearance, only good and honest is the real beauty. Dear teacher zhang, you are my teacher in my heart, also is our best friend, so I will good good study, day day up.