It is a kind of shrimp, and hard shell shrimp is also called live skin shrimp. It lives in the deep cold water area 500-800 kilometers offshore, and it is one of several kinds of shrimp that are not polluted by seawater at present. Shrimp meat is delicious, and the method of braising is to show its unique dry flavor. This dish is really good. I knew this hotel existed before the MV of Hangzhou Legend Challenge appeared in Hutong.