Kaiyang Road, lanshan district, Linyi City, Shandong Province. According to Baidu map, the address of Linyi Oyster Wholesale Market is Kaiyang Road, lanshan district, Linyi City, Shandong Province. The hottest product in this market is oyster horn, which belongs to a variety of oysters. The shell is small, thin and brittle, mostly triangular. There are concentric annular scales on the surface of the right shell, with various colors and purple-brown or black stripes.