[ros-dev] Who want to help a newbie?

[yang]

    Hello everyone!
    I am a newbie, now I am a sophomore. I learn the C programming language last year. And
one month ago I found this project, and begin to read the source code last three week. But
I found there are to many thing that doesn't mention in my book. I can't undertand
the source code. Who want to tell me what I had to study and answer some question as a
teacher even if some question may be stupid.
    Thanks to help a chinese open source software fan.
    Regards,
    yang