First, determine the time of night. If the bus leaves Tianjin after 9: 30, it is recommended to take a boat tour of the Haihe River at night (although the night view of Haihe River in Tianjin is not as good as the Huangpu River in Shanghai, it is a rare sight in the north), and there is a cruise terminal at the East Station. However, you need to ask yourself whether there is a night tour this season (I saw them walking by the Haihe River last weekend): Tianjin Jinlv Haihe Cruise Co., Ltd. Address: Guotou Building 12-24 # Building, Hongqiao Business District, Tianjin Tel: 58306789 58306782. If there is no cruise ship, we have to watch the night view of Jinwan Square to kill time (Jinwan Square is opposite to Tianjin Railway Station).