Sea squash seeds and clams are suitable for frying, ginger, onion, chili pepper and garlic with a little shiso, the flavor is very good. Green e used to steam is a good choice, garlic steamed or used to burn, just the same way as burning oysters. There are many ways to ensure that it is a live shell, such as buying back and soaking in salt water, the live ones will open their mouths and spit out the sand and mud, and the ones that don't open their mouths you can throw away. Or the ones that don't open their shells when frying are also dead! If you can't avoid it when you buy it, just do your job when you eat it!