In addition to the large-scale clock and knitting, there are a large number of exquisite high jade, these carved jade, rings interlocked, it turned out to be a piece of jade carved sculpted polished... In the Warring States era, the princes fought for the hegemony, and the war was continuous. It was a cold weapon commonly used by infantry at that time, and it was very effective to deal with cavalry and horse-drawn chariots. This time I saw a "skull" head in the Lugudun Museum. I was very curious. After the archaeological professor who participated in the excavation, I realized the use of cold weapons. The steamed buns were three-striped spears, with inscriptions on the edges of the blades, and the font was fine as a needle. It is the weapon of the soldiers on the chariot, with a long wooden handle, and the chariot will be invincible when it is charged and sunk!