First notebook entry: Introducing myself

I'm from China now I live in Chongqing.I am not tall and or large and I have a short hair,have and wear glasses.
I‘m a student and study in Chongqing city.This is my first time to leave home.And the wet weather doesn’t fixed please me.The couse is too difficulty difficult ,sometimes I want to give up.Sometimes I want to go back home.My home town is in Dingxi city,it is not rich and not too large,but I like it.
The reason why I study English is that I must learn it and make a good grade.This maby may be a reason.In China,every student must learn English.
Sometimes I am confused,why I must learn English.And I think most students like me.Also,I want to meet the more people,to talk about them,learn ther culture and literature.

Your English is pretty good.  There are many ways to write this paragraph.  Here is one of them.

I’m a student, living in Chongqing at present.  I’m not tall or heavy.  I have short hair and wear glasses.

I’m a student and I study in Chongqing city.  This is the first time I’ve been away from home. [This is my first time away from home.] The wet weather doesn’t please me. [I don't like the damp weather here.]

(I don’t know what you mean by “fix” in this sentence.)

My courses are very difficult and sometimes I want to give up.  At times I want to go back home.  My hometown is Dingxi city.  It isn’t an affluent city and it isn’t very big, but I like it.

I’m studying English because it’s required and I have to make a good grade.  Maybe that’s the reason.  In China all students have to study English.

Sometimes I’m confused as to why I have to learn English. [Sometimes I don’t know why I have to study English.]  I think most students feel the way I do.  However, I do want to meet more people, chat with them and learn about their culture and literature.

加油!

First notebook entry: Introducing myself

I'm from China. Now I live in Chongqing. I am not tall and large and I have a short hair and have glasses.
I‘m a student and study in Chongqing city. This is my first time away from home. And The wet weather doesn’t agree with me. The course is too difficult, sometimes I want to give up. Sometimes I want to go back home. My home town is in Dingxi city, it is not rich and not too large, but I like it.
The reason why I study English is that I must learn it and make a good grade. This maybe the reason; In China, every student must learn English.
Sometimes I am confusedwhy I must learn Englishand I think most students are like me. Also, I want to meet the more peopleto talk about them, learn their culture and literature.

Don't forget to put a space after the punctuation. The word and is a conjunction, used to join phrases or items of a list within a sentence. Sentences don't begin with a conjunction.