It is a single blade curved knife that originated in medieval Europe and further developed and became popular during the Renaissance period. The characteristic is that the blade is curved and the tip of the sword is sharp, usually used for chopping rather than stabbing. During the Renaissance, with the rise of firearms, traditional swordsmanship gradually evolved, and the Farsin sword became a beloved weapon among soldiers and civilians due to its practicality and ease of operation. The curved blade design is not only suitable for chopping, but also convenient for use in narrow spaces, such as in forests or urban street battles. The hilt is usually shorter, making it easier for both hands to grip and increase the power of the strike.