The Longquan sword, one of China’s most iconic historical weapons, is renowned for its sharp edge, exquisite decorations, and carefully chosen materials. Crafting a Longquan sword involves a meticulous process, with the blade alone requiring a piece of pig iron three to five times heavier, hammered tens of thousands of times.
(Video source: Kuaishou)
原文地址：http://en.people.cn/n3/2024/0308/c90000-20142762.html