The young man is high-spirited and should shine brightly. A young man should fly high, grasp the stars, hold the moon and chase the sun. This is an ancient poem called "Shang Li Yong". It comes from "Shang Li Yong". It is a work of the great poet Li Bai in the Tang Dynasty when he was young. A young man should fly high, hold the title of stars. The meaning of "Moon Chasing Sunlight" is: A young man is high-spirited and should shine brightly. This sentence means that young people should be ambitious and actively pursue their dreams and goals. "Chasing stars and chasing light" means that young people should bravely pursue light and hope and constantly Chase your own star and light. Li Yong served as the governor of Yuzhou (today's Chongqing City) from around the seventh to ninth year of Kaiyuan of Emperor Xuanzong of the Tang Dynasty. When Li Bai traveled to Yuzhou to visit Li Yong, he displeased Li Yong because he did not adhere to customary etiquette and spoke loudly and talked about kings and hegemons. Li Yong was said to be "quite conceited" in history (Old Book of Tang: Biography of Li Yong). He was proud of his good reputation and had a reserved attitude towards young and underachieving people.