Introduction to the appearance of the building: Qingdao has cool summers and is a famous summer resort. Comrades Liu Shaoqi and Zhou Enlai visited Qingdao twice and both lived at No. 9 Shanhaiguan Road. In the summer of 1957, the deputy prime minister of the hotel received a task from his superiors and said that distinguished guests were arriving. On the same day, Comrade Liu Shaoqi and Premier Zhou Enlai arrived one after another to attend the meeting of the Standing Committee of the Political Bureau. This can be said to be the most glorious moment of the hotel.