i bought a lot of books in recent days , i really need to know something.which looks easy but difficult to operate. my colleage and i want to set up a trainning school.she is great, she has experience of setting up, although she failed many tiems, but according to what she said, the reason for failure is that she doesn't know how to mange it , it is easy to set up, but it is difficult to operate, to organize and to conrol it. she ask me to learn something about management, i will try, i will try to learn how to cooperate with each other, how to active  everybody's potential to make the school run, and all other things, i will try my best to  prepare everything .