Look at this poem about bamboo, which is straight, straight and empty.

"He Huang Men Lu Shiyu Zhu Yong". From Zhang Jiuling in the Tang Dynasty, the story is: Cut the purple court to prevent the branches from revealing. Xuan Yue doesn't change color, and the sound is cool. Those who have high ambitions value each other, and the world knows it with humility. Phoenix is delicious. It comes and goes.

The main idea of the ancient poem is: in front of the purple stage, the blue is like washing, and the dew-proof bamboo grows lush. The color of bamboo will not change with the arrival of autumn, but it makes a beautiful sound under the spring breeze. Everyone respects the purity and integrity of bamboo, and its broad mind is well known all over the world. Bamboo is beautiful. Phoenix likes to eat, dance and often play musical instruments.

Bamboo not only has a straight appearance, but also has an open mind that embraces Haichuan. Huainanzi said: "A gentleman can accept all rivers without generosity." An upright man is open and poised, the same strain. Only when a person is as humble as bamboo can he achieve something. Once people are open-minded, they can gather all rivers and become Wang Yang. If people can achieve nothing, nothing and nothing, they can stand in the sky like a cliff.