女真文
The early Jurchen script was invented in 1120 by Wanyan Xiyin, acting on the orders of Wanyan Aguda. It was based on the Khitan script that was inspired in turn by Chinese characters. The written Jurchen language died out soon after the fall of the Jin dynasty. The Translators' Bureau of the Ming tributary bureaucracy received a communication from the Jurchens in 1444 stating that nobody among them understood the Jurchen script, so all letters sent to them should be written in Mongolian.