A picture that has long been forgotten has been opened to people: here, beautiful mountains and rivers, mountains with soul and water, Yimeng Mountain and yi river are intertwined, and the stupa is transparent, without mountains and wonders; There are profound human resources here, and the century-old Catholic Church and the Church of Notre Dame bear the collision of Chinese and Western cultures on this land. Gothic architecture, church bells.

Yimeng Mountain Revolutionary Base is one of the four bases in China, located in Wangzhuang, Xiawei Town, Yishui County. It is the predecessor of Shandong Provincial Party Committee and the seat of the former provincial party committee of Sulu-Henan-Anhui border region. The Central Committee of the Communist Party of China Shandong Branch was founded here, Shandong Party newspaper Popular Daily was founded here, and the Eighth Route Army Shandong Column was founded here. The original site of Chen Yi and Su Yu command post in the Battle of Menglianggu is located in the scenic spot, which was built in Notre Dame and Gothic Catholic Church, the best preserved in Qing Dynasty. It is also the earliest birthplace of German cherries in China. Every year from mid-May to June, the scenic spot will hold a cherry picking festival of 10,000 mu. It is not only a sacred place for red tourism in China, but also a typical representative of green Yimeng customs, and it is also the birthplace of Yimeng carols representing the spirit of Red Sister. It is a national defense education base, a reception center for summer camps in old revolutionary areas, a patriotic education base, a social practice base and one hundred red tourist areas in China.