Danube is the 2nd endless flow of European, in European river length is next to the Volga. (the picture comes from Oriental IC)Danube flows via 9 countries, it is the trunk stream on the world sheds the river with classics most country. (the picture comes from Oriental IC)Danube trunk stream is upper reaches to Vienna from river source, it is middle reaches to iron gate from Vienna, it is under iron gate downstream. (the picture comes from Oriental IC)Danube shipping develops, coastal have 100 many dock, the carriage that is coastal each country is aortic. For join other course, early or late cut many canal, germany built Lai mattress - the United States because - much Nao canal, danube and Rhine couplet of two old water system is an organic whole. (the picture comes from Oriental IC)Danube is in in Ou Hedong's meridional develop house immigrant and politics change the respect has produced all in all effect. (the picture comes from Oriental IC)Mix with Miao Si goddess in the late evening calorie of tower, vienna, the Danube canal of Austrian Vienna! The scenery here is such beauty! (the picture comes from Oriental IC)