The 300-passenger "Laohutan"Cruise newly introduced this year is the first large-scale high-end cruise ship in Northeast China. It is a new generation of sea cruise Cruise that integrates business reception, large-scale banquets and Dining , and sea leisure sightseeing. It is full of fashion, creativity, technology, and intelligence. The planned route of the Donggang Night Tour starts from Dalian Port A Wharf, passes through the Diamond Bay Wharf, the gantry, the Souyu Bay Football Stadium, the Donggang Venice Water City, and the Donggang Music Fountain Square and other important nodes along the Souyu Bay, and returns to the old wharf of Dalian Port. Through near-shore navigation, combined with the interpretation of sound, light, and electricity, the historical features and cultural core of Dalian are connected in series. The overall route includes ports, docks, and lighthouses that represent Dalian's marine culture, as well as the coal dock ruins that represent Dalian's history and culture, the Souyu Bay Football Stadium that represents Dalian's sports spirit, and the bay where the first aircraft carrier was built.