1, four classes, with the greatest strength, keep pace with the times and create a better future.

Class four doesn't give up easily. One day, we will fly high.

Class 3, Class 4, Class 4, always strive for the top three!

4, tenacious struggle, embrace victory, four classes of four classes, and strive for the first place.

5, four classes and four classes, the spirit is doubled; Class four, class four, hero!