In the 60s and 70s of 19th century,an attractive event came to the heart-area of Europe-German reunion.The leader of the great event was Bismarck who had his broad shoulders to advance the history.Facing against various opposed pressure,he took the road of Iron and Blood,which helped him frustrate the attempt of bourgeoisie to come into power,oppress liberalism and deport Austria out of the Union of Germany.Bismarck made a list of practical and helpful policies on politic and military stratagem.With his out...