Rushan oysters are produced in Rushan City.

Rushan City is affiliated to Weihai City, Shandong Province. It is named because of the Big Rushan Mountain in its territory. The Rushan oyster culture species is Pacific oysters. The main method is raft culture. The culture areas are distributed in Rushan Pass, In the open waters of Lang Nuan Kou and other places. Rushan oysters are most plump from October to May of the following year.

Comparison of Rushan oysters and Zhanjiang oysters

Comparing Rushan oysters and Zhanjiang oysters, the oyster production seasons in the two places are different. Zhanjiang mainly produces oysters in summer, and summer is the fattest. Peak season, and Rushan oysters are winter Pacific oysters from the north. The colder the weather, the more delicious the Rushan oysters are.

The coastline of Rushan is relatively long, about 199 kilometers. It has 500,000 acres of aquaculture sea area with national first-class seawater quality standards. There are two major rivers, Huanglei River and Rushan River, which enter the sea, providing the sea area with rich nutrients. , which is conducive to promoting the reproduction and growth of basic marine organisms required for oyster growth. ?