2. When two people are combined, they are both beneficial, and when they fight, they are all broken, which comes from the Book of Changes.
3. Ten thousand people hold bows and shoot one stroke, all moves are in the middle, from Lv Chunqiu.
4, up and down the same desire to win, from Sun Wu.
5, unity is strength, mount tai is the top, from the China proverb.
If you can use all your strength, you will be invincible in the world. If you can use all your wisdom, then the sage is fearless and comes from Sun Quan of the Three Kingdoms.
7, two heads are better than Zhuge Liang, from the China proverb.
8. It is difficult to walk with one foot and sing with one hand. This sentence comes from a proverb in China.