Dear sir/madam, I have three questions, 1. I am planning to travel from Hanoi, Nanning, Kunming, Chengdu, Xian finally arriving at Beijing. I am under the impression that I should not have to much of a problem buying the tickets at the train station in Hanoi. The problem is that we do not have a fixed itinerary and booking in advance is therefore not an option. Could you give me an indication of the cost (US$) and time to travel the distance. 2. I would like to take a detour from Chengdu to Wuhan/Yichang to travel via Yangtze River through three Gorges, is it possible to take the train for the detour? Could you give me an indication of costs? 3. Lastly I am planning on traveling via the Trans-Siberia from Beijing, Ulaanbaatar, Irkutsk, Moscow, St Petersburg. Once again as fixing dates are not possible I cannot book in advance. Will I be able to purchase the tickets at the train station. Could you give me an indication of what the costs would be? Our travel dates are between May and June 2009. Thank you for taking the time to provide answers to my many questions. I look forward to hearing from you. Regards, Pieter