moujian918 发表于 2013-8-15 17:33 
I also want to know if all the phd student who study at US can get full-schloarship? or fundings?
Of course not all. It really depends on which program you are applying to. Generally,
1) The hotter the program is, the harder it is to get the funding.
2) The richer the program is, the more funding you may be granted.
3) Usually in economic downturns, it is not easy to get funding, and universities desperately want to earn more money.
4) Chicken universities don't give any financial support.