USNEWS VS FORBES

Which ranking system is more widely accepted between the above two?

In China we only looked at USNEWS rankings while applying the US undergraduate programs. May be we should have had a look at forbes as well?

I feel Forbes might be miss leading. It is so much difference here!

As far as the rankings for business programs are concerned, USNEWS or Businessweek is more valuable?

Hope people having solid knowledge in this topic could share your knowledge with us,so more Chinese students will benefit while applying for the undergraduate/postgraduate programs in US.

Thanks very much in advance!