Sword is a traditional martial art in China, which has always had a high status. Many ancient martial arts talents like to walk around the world with swords, and fencing can defend themselves. Sword was produced in Shang Dynasty and was originally made of copper. After the Han dynasty, bronze swords were gradually replaced by steel swords and tended to be stereotyped. In ancient times, fencing often dominated the Wulin and founded the country. If you can use a sword, you can fight bravely and dominate the battlefield, so it is loved by many hot-blooded men. ? Fencing began to appear in the late Spring and Autumn Period, and records about swordsmen began to appear in history books. After that, the decline of sword status on the battlefield made fencing popular in society. At that time, men liked fencing, and most of them carried swords, which was a normal phenomenon at that time, and fencing had made great progress in the Han Dynasty. After the founding of the People's Republic of China, fencing became synonymous with sabre practice routines and was listed as a national martial arts competition. After historical evolution, China fencing is now a traditional sport in China, including Wudang sword and Taiji sword. Its pace, action and safety have changed greatly. Fencing is popular in China not only in China, but also in the United States, China, South Korea and other countries. It has also taken root and sprouted in the African continent, showing a good development trend. At present, fencing still occupies an important position in the international sports family, because fencing has many advantages, which can exercise the coordination, flexibility and flexibility of the body and enhance the physical fitness. Moreover, this sport also has an impact on the intellectual development of teenagers. Fencing itself requires the swordsman's quick reaction and thinking ability, and how to resist the opponent's sword attack. Because in the process of fighting, both sides need to constantly observe, constantly think, guess his next move, and respond quickly, so the trainer's quick response ability is needed, which is of great help to the mental and intellectual development of teenagers. It can not only exercise but also promote brain development. Fencing is now an aristocratic sport.