呢個句字係文法上岩唔岩呢? 解釋!

Country: China
Chinese literanture

Country: England
English literanture

Country: German, Japan.....etc
.
I have been (mean your already did)
even don't know (not even, no chance of learning to understand or to know)

What you meant is "you don't know any Chinese literature".
Just simple say or write " I don't know Chinese literature"
or " I have not has a chance to learn Chinese literature"
I have problem to understand your Chinese English, I guess you want to say "I don't know any Chinese literature" .
You never read any Chinese literature book, that's why you don't learn any of Chinese literature.

For last: I have not has a chance to learn my Chinese literature.

hope this could help you a little.

I not even know the literature of my country !

Don't know what exact meaning you are trying to say.

But i guess it could be:

I have not been taught the literature of my country
(我從未被教導過我國的文學)

or

I don't even know the literature of my country
(我並不認識我國的文學)

'' i have been even don't know the literature of my country ! ''
↑句子應該改成
"I haven't known the literature of my country."
.
.
.
你句句子動詞重複左,
"have been"同"don''t know"不能同時出現

2012-07-12 00:16:06 補充：
*出現