汉代的玉器历史上十分著名,工艺水平高超,被后世称作“汉玉”,奉为效法的圭臬。汉代玉器制作规模很大,产品颇丰,出土和传世的遗品无以计数。但在文献记载中,尚未见有明确指出其琢玉机构为何处及其名称的。上海博物馆藏有一件汉代玉剑上的兽面云纹玉璏,其上的铭文则为我们解开此一问题提供了直接的依据。玉璏是镶附在剑鞘上半部的饰物。此璏长11.2厘米,宽2.7厘米,系用一块新疆 Jade history of the Han Dynasty is very famous, superb craftsmanship, was later known as the “Han Yu”, regarded as the standard of practice. Han jade making a large scale, the product quite good, unearthed and handed down the artifacts countless. However, in the literature records, there is no clear indication of where and why its name is. Shanghai Museum has a collection of jade sword on the surface of the animal moire jade cloud, the inscription on it for us to solve this problem provides a direct basis. Jade 璏 is attached to the upper part of the scabbard ornaments. This 璏 long 11.2 cm, 2.7 cm wide, with a piece of Xinjiang