According to the investigation of Class 4 1 Grade 4 students in Laiwu Experimental Middle School, Laiwu is located at the intersection of Qilu culture, which is an important birthplace of Qilu culture with a long history and many historical sites. There is a well-preserved Great Wall of Qi, which is more than 400 years earlier than Qin Changcheng. There is the famous "Battle of the Long Spoon" site in the Spring and Autumn Period and the Warring States Period, and the Meng Hui site of Qilu Oracle bones, which has produced a long-standing story. Have a profound history and culture of mining and metallurgy; There is a large-scale and innovative Laiwu Campaign Memorial Hall, which vividly reproduces the style of the older generation of proletarian revolutionaries such as Marshal Chen Yi.