求教..这句子语法错误吗,要详细的分析

问题描述:

求教..这句子语法错误吗,要详细的分析
no matter u know about me or not ,if u think it's enough 4 u

不太理解这句话要表达什么,但是从语法上来看少主语,应该改为:
It is no matter whether you know about me or not, if you think it's enough for you.