According to legend, Xu, the ancestor of Nature Gate, was from Sichuan, and everyone only knew his surname as Xu. Because of his short stature, his chin is just above the table, so he is commonly known as "Mr. Xu Shorty" and "Mr. Xu Shorty". Before that, there were two schools of martial arts in China, two schools at home and abroad, three schools of Shaolin, Wudang and Emei, and 360 kinds of martial arts, all of which had never heard of Natural Gate. "Xu Shorty" has been practicing all kinds of hard and soft kungfu such as somersault and soft rope since childhood. Everything is difficult, both at home and abroad, north and south. As an adult, he began to wander the rivers and lakes and visit the famous teacher Gao Shi, and his skills began to be a great success. Because of his short stature, ugly appearance, seclusion in mountains and rivers, he devoted himself to studying skills, integrating what he had learned, studying martial arts of various factions, creating a unique martial arts fist, named Natural Gate. Natural Wushu has a history of about 200 years since it came into being. Although the time is not long, Xu Shorty's master has been wandering the rivers and lakes with this natural stunt, constantly improving the boxing routine of the natural gate, making his kung fu superb. It is said that Mr. Xu's dwarf teacher can tread water and walk on the ground. Chang Fei paced back and forth between the mountains of Xiangchuan overnight, which is a day's work. In this regard, readers do not have to investigate its authenticity, because rumors can be carried out. "You can't judge a book by its cover." This is a wise saying throughout the ages. Xu's dwarven master is full of stunts, with Du's story and his high apprentice, and he pursues after victory. Du Fu, a chivalrous man of the late Qing Dynasty and the early Republic of China, had long heard of the chivalrous name of Xu Dwarf, and was recommended by his friends to learn from others. However, Du saw that "Xu Shorty" was poor and barren, so he was not very polite. Mr. Xu dwarf doesn't care. He just squats on a stool with a small Chinese pipe in his mouth all day. Du has always wanted to test his artistic depth. One day, while Xu was asleep, Du sneaked into the room with a single knife and saw that he was sleeping soundly. Suddenly, he chopped it off and saw him cut it off with a single knife! However, Xu's short teacher suddenly turned over and snored as usual, ignoring it at all, while Du's knife cut off Xu's pillow. Later, Du tried to sneak up on Mr. Xu Xiaozi several times during training or study, but he never touched the skirt of Mr. Xu Xiaozi. From then on, Du devoted himself to learning art for eight years, and respected teachers and became a much-told story among disciples. According to legend, Du was the last disciple of Xu's dwarf master. He became attached to his master and apprentice for eight years, and he didn't know his final destination after going to Emei Mountain for practice.