What is the seven-star sword?

Seven-star sword refers to a sword with seven bronze nails. Tan sitong used modern Ming and Qing dynasties. The seven stars are mainly symbolic, but from the point of view of material mechanics, there should be a buffer stress concentration to prevent the sword from being broken.

Seven-star sword was used by Tan, one of the six gentlemen in Wuyi. Tan sitong swims in the north and south of the Yellow River and rivers. Seven Stars Sword is his faithful companion in the journey. He traveled to Vandory and visited 13 provinces while visiting the mountains and rivers of his motherland. He met honest people and visited celebrities.

Extended data:

sword culture

Since the Tang Dynasty, the culture of the western regions has also been introduced into the Middle East through the ethnic contradictions and ethnic integration between North Korea and the Southern and Northern Dynasties in Wuhu. Western-style weapons also entered China's army. The traditional sword shape can no longer meet the reduction requirements in confrontation, and gradually resists individuals. And the change of status symbol. Although the single-knife straight knife rose, tangdao, which evolved from the first knife in the Han Dynasty, gradually replaced the position of sword in the military camp.

At the same time, Hummer swords of new size and weight also appeared. It is the body of the sword army. At the same time, the literati at that time were full of Taoist gods and demons, and the sword became a weapon to ward off evil spirits. If this is a few feet of iron, cast into a sword shape, it will have great power.

Therefore, when family members hang swords, they think of flying, not learning fencing, and think that swords can defeat the enemy. Therefore, since the Tang Dynasty, the sword and the short soldier have been released all the way, leading all the way. Judging from the use of swords by non-commissioned officers, there are more swords than swords, which obviously has considerable resistance to the development of fencing.

References:

Baidu Encyclopedia-Seven Star Sword