Hi, TravelChinaguide.com advisors.

I'm with 3 kids (5 of us)will arriving in Hangzhou airport on the 18/12/2009 at1.30pm.
what is the most economical and convenient way from Xiaoshan airport to Huangshan city?
I heard Tunxi is an old town with histrorical back ground, do you think is good idea to put anight there ? any hot spring in this town ? pls.recommend the budget motel for us ?
Beside , I plan from Huangshan to Shanghai, kindly advise travelling on train or bus is the more confortable way, and how many hours of both transports ?