Hello, I am citizen of Uzbekistan. Next week I am going to Astana.

Because I want to get Chinese 6 months or one year L tourist visa.... I have no residence permit in Kazakhstan.
Visa is free for us in Kazakhstan for 90 days. I can apply following documents to the Embassy of China in Kazakhstan.
1.copy of my passport.
2. two photos of passport size.
3.My passport.
I have no invitation letter from China...
Can I get 6 months or one year L (tourist) visa?