The term "jian" refers to a traditional Chinese sword known for its straight, double-edged blade. It has been used for thousands of years in Chinese martial arts and is often associated with the taiji and wushu practices. The jian is typically around 70 to 80 centimeters long and is designed for both cutting and thrusting techniques. In addition to its practical use in combat, the jian holds cultural significance in Chinese history and literature. It symbolizes wisdom and integrity, often appearing in stories of legendary figures such as Confucius and Laozi. The jian is not only a weapon but also an important symbol of Chinese heritage.