1. Oratosquilla, commonly known as "Lai Urine Shrimp", "mantis shrimp", "Climbing Shrimp" and "Oratosquilla", belongs to Arthropoda, Crustacea, Orapoda, and Cetaceae. It is a common marine economic animal, which lives in shallow tides and deep-sea sediments or coral reefs, and comes out at night. There are more than 6 families.

2. The distribution range is extremely wide. In Guangdong, there are shrimps imported from Thailand, which are up to 3 cm long, and domestic shrimps are about 1 to 15 cm long and weigh 5 to 1 grams. Squid is a kind of coastal species with low price, and it is a kind of seafood food with rich nutrition and tender juice.