1. Spring is a green world, and autumn is a golden world. May you use the green of youth to brew the rich autumn in the future. I sincerely congratulate you on opening up a land of your own with wisdom, talent, courage and perseverance. 2, fly, fly, in the field of life, your wishes, like this dandelion's little velvet flower, will take root and sprout and bloom everywhere. 3. You are a boat moored in the port of youth. May you raise the sail of faith and sail for the vast ocean with a dream of hope. 4. Heaven rewards diligence. There is no genius who doesn't work hard. May you work hard day and night and become a useful person as soon as possible.