Exhibition Hall Introduction: The Qingdao Mountain Fort Ruins Exhibition Hall, built in 1998, is located at the northeastern foothills of Qingdao Mountain. The exhibition hall is full of historical materials. With the help of more than 300 photos and hundreds of objects, the fortification of Jiaoao, the Jiaozhou Bay incident, German colonial rule, Japanese military aggression, suffering and resistance, the "May Fourth" movement and Qingdao were The historical facts are truly reproduced, showing the history of Qingdao from 1897 to 1922 in detail and comprehensively. From the "Jiaozhou Bay Incident" caused by the "Juye Mission Case" to the Japanese invasion of World War I in 1914; from the masses' uprising to the "May Fourth" movement triggered by the desire to take back Qingdao, enter the Qingdao Mountain Fort Exhibition Hall , you can understand the microcosm of Qingdao’s decades of history.