hello everybody!I am a new member here. i am a senior in China,and now I need some help .I have passed post-graduate test,the interview need "introduce youself".I am not very good at English, so could you give me some advice?Thank you!

Hello Friend!

[what is your name to use?]
My name is Bill, and I take pleasure to welcome you to this site.
I am a senior in England.

You ask for advice.
About what?

A brief description of a forum:-
The Board [where you wrote your hello] is part of the Forum.
Each topic in the forum is for members and guests to read or write 'posts' ie., articles.
New topics can be started with a post [hit 'new topic'].
New posts can be appended to existing posts [hit 'add reply'].
Another feature you can respond to or start are 'polls'.

Use the forum to find topics you are interested in.
Read the articles.
Respond if you wish.

Learn more about site features by clicking on 'help' at the top of the forum home page.
If you have a particular question about usage, just write your query on the Community / FAQ board if you cannot find an answer to your question.

I hope you enjoy your visits here, increase your knowledge of English, and make some new friends!
[never forget that most of us cannot speak your language, so we will try hard to understand your English].
Good luck.

Best regards, Bill.