Jurchen Alphabet Language Online
The Jurchen script, which is also known as Jurchi, Jurchin or Southern Tungusic, was created by Wanyan Xiyin in 1120 and officially introduced in 1145.
Jurchen script (From Wikipedia)
Jurchen script was the writing system of Jurchen people. Afraid that the popularity of Chinese language and writing would blur their distinct identity, the Jurchen people of the 12th century devised their own script.