Introduction to Weinan: Yinan County belongs to Linyi, Shandong. 1706 square kilometers. It includes 16 townships (streets), 1 provincial economic development zone, 572 villages, and 900,000 people (2008). There are “three high and one iron” (Beijing-Shanghai Expressway, Rilan Expressway, Changshen Expressway and Jiaoxin Railway), two national highways and three provincial highways, with convenient transportation; 30 kilometers from Linyi Airport and 80 kilometers from Rizhao Port. The location advantage is obvious. Yinan County is the “seventh batch of national-level ecological demonstration zones”, “National Science and Technology Advanced Counties”, “National Family Planning Association Work Advanced Counties”, “National Sports Work Advanced Counties”, “National First Healthy Breeding Demonstration Counties”, “ The country has advanced counties for grain production, “the province’s dual support model county”, and “Pingan Shandong Construction Advanced County”. Weinan is an old revolutionary county. In the era of revolutionary war, Weinan was one of the important centers of the Yimeng Mountain revolutionary base and the Yimeng spirit. Weinan is a new county for cultural tourism. There are Mengshan Caimeng Scenic Area and Mengliangyu National Forest Park.