About Cangshan: Now Lanling County, located in the south of Shandong Province, is affiliated to Linyi City and adjacent to Chenzhou City, Jiangsu Province. The total area is 1,724 square kilometers, and the cultivated land area is 1,617,000 mu. The mountainous area and the plains each account for half. Jurisdiction over 17 townships (streets), 1 provincial economic development zone, 1024 administrative villages, 1.3 million people, 1962 grassroots party organizations, 46,000 party members. On January 8, 2014, Cangshan County officially changed its name to Lanling County.