Which city does Cangshan County in Shandong Province belong to?

It belongs to Linyi City, Shandong Province.

According to 360 Encyclopedia, Cangshan County, also known as Lanling County, is located in the southwest of Shandong Province, bordering Luo Zhuang and Tancheng County in Linyi City in the east, Jiangsu in the south and Taishan in the north. Lanling county has a long history, and ancient cultural sites belong to the northern new culture. In the early years of the Western Zhou Dynasty, the ancient city of Shao Kang's youngest son was located in the central and western regions. Cangshan garlic is famous all over the country. Best-selling Japan, South Korea, the United States and Europe. Cangshan is a famous hometown of garlic, burdock and southern vegetable garden in southern Shandong. According to Baidu Encyclopedia, Lanling County belongs to Linyi City, Shandong Province. Therefore, Cangshan County of Shandong Province belongs to Linyi City of Shandong Province.