Thank you everyone for your replies. Question, if we were to fly into Shanghai (approx. 4/5/14) and use Shanghai as our base for 7 days. Doing day trips to Suzhou, Nanjing, Hangzhou and possibly Tongli, would this be possible? Then take the train to Xian for 2 days, then Beijing for 3 and then fly home from Beijing. Is this itinerary doable? If we can fit Pingyao that would be great. We are very interested in the water towns and more "historic" type towns. I just am wondering if having a "home base" for 7 days would work with doing day trips. The Marriott Executive Apartments in Pudong is where we are looking to stay in Shanghai if this itinerary works. Again many thanks to your replies. Since B/F is probably not doable (not enough miles yet) we are thinking of Delta in their Economy Comfort. LAS-SEA-PVG-PEK-SEA-LAS. If I could figure a way with miles I would but I only have 35k with UA and 15K with AA. I do have 2 passes to the UA Lounge (via Chase Card). Again really appreciate the replies and help.