Food is the most important thing for the people. I think even if the quality inspection department says that oysters in Nanhong Village of Rushan can be eaten raw, they should be eaten as little as possible for safety. After all, everyone's gastrointestinal tolerance is different. For safety reasons, it should be ok to eat less raw. It is best to eat them occasionally with sterilized and antidiarrheal foods, such as garlic and white wine.
Don't mention the oysters in Nanhong Village of Rushan, which are milk and leeks. Some people have nothing to eat, while others have diarrhea!