How to make Anychart display Chinese Characters

I am using the Anychart (a component of Asprunner) to creat the graphic report. But it doesn't well display the Chinese.

Who can tell me how to do?
On Anychart official website, it is said that it could.(http://www.anychart.com/products/anychart/docs/users-guide/Fonts.html)
Thanks a lot. My mail: apatriot@qq.com