Yimeng Mountain Base Area is one of the four bases in China, the predecessor of Shandong Provincial Party Committee, the seat of the provincial party committee of Sulu-Henan-Anhui Border Region, the former site of the Central Committee of the Communist Party of China Shandong Branch, the founder of Volkswagen Daily, the former site of Shandong Column of the Eighth Route Army, the former site of Chen Yi Command Post of Menglianggu Campaign, Notre Dame, Centennial German Cherry Picking Garden, Yimeng Style Garden and the source of Yimeng Prize. The summer camp in the old revolutionary base area is a national defense education base, a patriotic education base, a social practice base, and a hundred red tourist areas in China. Relying on the glorious revolutionary history and rich revolutionary relics, the red tourist scenic spot in Yimeng Mountain base area was officially opened to tourists in Xiawei Town, Yishui County, Linyi City, Shandong Province on July 1 day, offering a generous gift for the party's 87th birthday.