What was the original statement?

Wind-induced baldness is a saying that makes fun of the teacher's sparse hair, which comes from the composition written by primary school students to tease the teacher. At the end, he wrote that he was like a dandelion, and he was bald due to wind. My head teacher, he is the most worried person in the world. People are still young, but they have lost more than half of their hair. His hair is on the clothes, on the platform, on the desk and in the exercise book, but it is not on his head. Every time the fan on the podium doesn't dare to turn on the maximum gear, I'm afraid his hair will be like dandelion, windy and bald!