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Six different nationalities who lived in a hotel, they were from the United States, Germany, Britain, France, Russia and Italy. Their names A, B, C, D, E and F. The above order of names corresponding to each other are not necessarily nationality. Now known: 1) A doctor Americans. 2) E and the Russian people are technicians. 3) C and German are technicians. 4) B and F had been a soldier, and the German army had never participate. 5) A larger than France Age Italians larger than C age. 6) B with the Americans to travel next week to go to Xi' an, and C with the Frenchman on vacation next week to go to Hangzhou. How is known from the above conditions, A, B, C, D, E and F of each nationality?