Slogan of chemistry class

Biology: hard exploration and strict verification; Single variable, careful experiment, pioneering and innovative, benefiting the world, doing things in a down-to-earth manner, honest and rigorous, knowledgeable, obeying experiments and rational analysis.

Chemistry: 10 1 class, extraordinary! Strive for the first place and be in an invincible position! )

Physics: If you want to know the reason, study hard.