Some people say that the rivers of the Danube are changing 8 colors in a year; 6 days are brown, 55 days are turbid yellow, 38 days are turbid green, 49 days are bright green, 47 days are grass green, 24 The sky is iron-blue, 109 days are gems green, and 37 days are dark green. I went to July, with bright green colors, against the blue sky, and a kind of fascinating beauty. What I chose is the Viking Cruiser Nijod. It is a home-like place that goes beyond the service of a five-star hotel. I think that is one of the motivations for me to sit on a river cruise again. From the boat, every staff member is so humane and provides thoughtful service. The cabin on the third floor is a balcony room, a large bed, 2 wicker chairs on the balcony, lying in the sun, really comfortable! WIFI is provided on board, so don't worry about disconnecting the network. The next chess, playing golf, is a good idea. The bar here, the cocktail is a drink. can also sit on the deck and taste life. Every day, the staff will arrange a rich itinerary, there will be performances on the boat, and there will be a shuttle bus to go out to the exotic scenery. While sailing on the Danube, it is smooth and quiet, watching the sunrise and sunset. The route of the cruise can also make us more exposed to the local culture and history, rather than taking a sneak peek. This is a true European deep tour.