Why didn't slingshot become a formal competitive event?

Slingshot is small, but it is not a small skill. It is not easy to develop a first-class shooting level. In history, some slingshot lovers were very good at shooting. Shu Qi called Huan Rongzu a good slingshot. Climbing to the west building, I saw a bird named mandarin fish flying and said to the left and right, "I should take it alive!" " "So he used a slingshot to eject the two wings of the mandarin fish, and the feathers of the mandarin fish fell to the ground. Huan Rongzu raised it and waited until the feathers were completely grown before releasing it. At that time, people called goodness. Sui Shu said that General Sun Shengshan was expelled. When kites were flying in groups, Emperor Wendi of Sui said to Chang Sunsheng, "You should be good at playing. Hold it for me." As a result, ten shots were fired, and kite birds fell one after another. These characters are gone, a few heroes who can make contributions, and look at today's people. Xu Haifeng is a famous "mr. six" in China sports. He won the first gold medal at the Los Angeles Olympic Games, achieving a zero breakthrough for China. It is said that when Xu Haifeng was a child, he used to play slingshots every day after school, and he didn't go home until he shot at least 20 birds every day. From today's perspective, Xu Haifeng at that time simply destroyed the environment. Of course, if Xu Haifeng didn't have a slingshot since he was a child, he wouldn't have developed unparalleled "aiming" and there would be no Olympic champion in the future. For most people, slingshots are played by children or ignorant people! Actually, it is not like this! Slingshots have existed since ancient times, and some of them are particularly good! In modern times, it is improved on the basis of the original slingshot! Slingshot materials have a variety of choices, and shapes are endless! Of course, the accuracy has improved a lot! Slingshot is slowly moving towards the upper class, and now there are more than 100 slingshot competitions held every year in China! Most of the contestants are successful people with houses and cars, which completely changed my view! With the participation of more slingshot enthusiasts, I very much hope to attract the attention of relevant departments! I hope to get the approval of the relevant departments and list slingshot as a sport! Let more people recognize the slingshot competition!