"听说如果他们这次interview了明年就不会再给机会了？"

is it your school policy or what you heard from others? if not school policy, go ahead.

当然是直接发给他了，有personal contact比什么都强

btw, 我个人对学校组织的job fair不太感冒，感觉是走走过尝，没什么用，just my two cents...

nod, send to that person. this is a good opportunity.

on-campus job fair is more for unders, but it's good to practice how to initate conversation. but still some people found jobs this way. it doesn't hurt to try.

我还没听说什么中国学生在学校的job fair上找到工作的。