custom rule

[Gian]

hill all,

i'm using spamassassin 2.64, i want to reject body message like this :

--
朋友！你有没有在网上想看电影又找不到真正免费的网站的经历？好容易找到一个号称免费的可到头来
不是让你填手机号码就是让你邮局寄钱或网上支付，现在好啦！有了我提供的软件，
--

is there custom rule for doing that?

thx...

-gian-