What is roaming in tourism?

Play casually and wander aimlessly. Li Daoyuan of the Northern Wei Dynasty wrote in the Notes of Water Mirror Wei Shui Yi: "It's really miraculous to be unpredictable forever. I have been roaming, which is rather embarrassing. " Tang Yuan Jie's poem "Wandering Back to Jiamianzhou" says: "It's not too early to wander far and near." Song Shi Ye's "In addition to Taifuqing, Huaidong always received a thank-you table": "I know the money and rice, and I know the soldiers. I seek roaming, which is more annoying. "

In ancient China, tourism was called roaming, reading and roaming, which were two important contents of a person's success. It is equally important to "study thousands of books and take the Wan Li Road". Therefore, intellectuals in ancient times would go out to travel to some extent when they were studying in childhood and adolescence. This process is called roaming, and it is a necessary stage. This process is sometimes very long. Du Fu began to wander for ten years at the age of 20, and Li Bai began to wander for most of his life at the age of 25.