2. Surprise group: unexpected ideas.

3. Lightning flying dragon: unite and help each other, and strive for the first place forever!

4. Work hard: study hard and make progress every day.

5, happy group: happy learning, happy growth.

6, fire brigade: fire brigade, full of energy!

7. Quartet: Let's work together and write our own music!

8. Eagle Group: Eagle, eagle, fight for the first place!

9. Bouncing group: Bouncing, bouncing high.

10, Xiao Chunlei: Challenge yourself and unite first.

1 1, study group: sprint to the goal, March to learning, let's swim in the ocean of knowledge, this is us, let's create new glory together!

12, Snow Fairy: Fairy! Genie! Happy forever!

13, sunshine partner of sunshine group, partner sunshine!

14, peach group: peach red, peach sweet, unite and forge ahead.

15, Struggle Group: Learn endlessly and climb the peak bravely.