Hello

I am arriving in Shanghai/Punong international airport at 12.45pm and would like to take a bullet train to Hangzhou that afternoon. Can I take a bullet train from Punong international airport or do i have to take a bullet train from Shanghai Hongpiao railway station.

What is the quickest way to get to Hangpiao railway station by subway or shuttle bus or are these the same thing or is there a g train that will get me there quicker.

Because I am flying into China the same day that I want to take the train to Hangzhou I can not ask a hotel to book the g train tickets to Hangzhou for me is there a booking office that i can contact and collect tickets from or should I purchase on day