1. Large classes are overwhelming. 2. Big classes are invincible. 3. National fitness benefits the country and the people, and benefits the present and the future. Man needs sports, and the world longs for peace. 5. Carry out nationwide fitness campaign to build a well-off society in an all-round way. 6. Sports make cities full of vitality and cities full of sports. 7. Everyone cares about sports, and sports benefit everyone. 8. I exercise. I exercise and I improve. 9. When the baby moves, the mother and son come together. 10. I love sports and grow up happily: I love sports and I am healthier. 1 12. Good parent-child exercise is good for 12.

14. I run, I jump, I am healthy, I play, I do, I grow up, 15. Sophomore, dare to do and drink, 1234 16. I work hard and dare to explore 17. I exercise, I am healthy, I am happy, I accompany you and 18. Sophomore, Qi Xin works together; Sophomore sophomore, strive for the first place 19, work hard and strive for self-improvement. 20. Freshmen's friendship comes first, follow their hearts and compete horizontally.