Incomprehensible spam

The other type of spam I'm seeing a lot of, is like this:

1.如何确定目标客户，如何分析需求关系人？
2.如何从市场（客户）角度进行有效的客户需求收集？
3.围绕产品成功2个核心因素差异化+成本优势，整理产品需求
4.如何对客户需求进行整理和分析，形成产品包需求？
5.如何基于产品需求与竞争友商对比分析，确定我们的核心诉求，形成产品概念？
课程贯穿案例分享，详细讲解目标客户 ? 客户要求 ? 客户需求 ? 产品包需求 ?
产品概念确定全过程，详细讲解把技术转变为金钱的方法和工具（利润区、回溯分析、决策模型分析、KJ、$A
PPEALS、BSA、概念定义7个核心秘诀、破坏性创新的3石蕊实验、Sweet
Point模型、基于不同产品生命周期的12个创新思路等），提升产品的竞争力，确保市场成功、财务成功。

Using Google Translate, I find that it's in Chinese; this one is selling a list of email addresses for spamming.

It's pretty easy to filter out this sort of spam, of course.

There's also some from Japan and Russia that use character sets that I'm not very familiar with. I say "not very" because A) I did actually spend a couple of years learning Russian, at school, and B) I used to need to translate statistical infomration from Japanese.