Lanshan district is located in the southeast of Shandong Province with a long history and culture. It is a key historical and cultural city in Qilu. There is a bamboo slip museum in the Han tomb where Sun Tzu's Art of War was unearthed. It is the hometown of Wang Xizhi, famous calligrapher and strategist Wang Xiang, Yan Zhenqing and Min Ziqian. Known as "the ancient city of southern Shandong is beautiful, and there are many celebrities in Langya".