Why were most places where ancient martial arts were practiced in the mountains? For example, Songshan Shaolin Temple, Wudang Mountain, Emei Mountain, Kunlun Mountain and so on. .

The landlord doesn't seem to know the tent, pistol room, boxing hall and escort agency of the martial arts school before. These are all from the city, and they are serious about martial arts, just like the martial arts schools now. On the mountain, some people killed people, some were officials, and some made enemies. They had to find a place to live in seclusion in order to escape the pursuit and assassination. There are many powerful people among them. Like Wudang and Shaolin, this involves religion. In order to stay away from the hubbub, some people go to places like Wudang and Shaolin anonymously after committing a murder, leaving their skills while practicing.