Yimeng Mountain tourist area is a tourist area composed of Mengshan and Lushan geographical coordinates, according to the deployment of Shandong Provincial Tourism Bureau, but only as a tourism brand concept; It is fundamentally different from the geographical area of Yimeng Mountain, Yimeng Revolutionary Old Area, Yimeng Old Area, Yimeng Mountain Area and Yimeng Geography composed of the geological coordinates of the Mengshan Mountain System and Yishui Basin. Yimeng Mountain Tourism Area is located in the south-central Shandong Province, 180 kilometers apart from Mengshan Mountain, which is under the jurisdiction of Linyi City and Linyi County. Mainly including Lushan Scenic Area, Mengshan Yunmeng Scenic Area, Guimeng Scenic Area, the core scenic area is 148 square kilometers, is the seat of the World Cultural Heritage Qi Great Wall, the world famous holy place for health and longevity, and is now a national 5A-level tourist scenic spot, national forest park, national geological park, National water conservancy scenic spot. On April 17, 2019, the UNESCO Executive Board adopted a resolution and officially approved the formation of the Yimeng Mountain Scenic Area, Mengshan Park, Diamond Park, Yiyuan Park, Mengliangzhu Park and Yunmeng Lake Park in Linyi City as a world geopark.