Whether it's catching the sea or fishing by fishing boats at the seaside, as the saying goes! Crabs cross the river and go with the flow. In the sea, you can meet groups of Portunus. Crabs are not only large but also numerous, which is the rhythm of making a fortune. Fishing at sea is generally bottom trawling. In recent years, the number of Portunus at sea is quite large! The price of swimming crab every year depends on the season, fat and thin, and the quantity! Prices also fluctuate. According to the swimming crab caught at sea this spring, the price of the dock is generally 50 to 60 yuan a catty. At present, the number of closed fish seasons at sea is very small, and the retail price in Qingdao local seafood market is more than 100 yuan a catty. When the sea is opened, especially when there are many swimming crabs in autumn, the price will be much cheaper, and the general price will be around 30 to 40 yuan.

Portunus trituberculatus is rich in nutrients, can grow to a relatively large size, and has a lot of meat. If it is good at making Portunus trituberculatus, it can be made very delicious. The value of swimming crab can be seen from two aspects: one is its economic value. Portunus trituberculatus is the top grade of seafood. The annual output of Portunus trituberculatus in the Yellow Sea and the East China Sea is about1.5-25,000 tons, which has very important economic value. It can be eaten normally and processed into canned food. Even the shell of Portunus trituberculatus will be sold as an industrial product, and Portunus trituberculatus can be said to be a treasure. The second is its nutritional value.

Portunus crabs have a good ability to adapt to the environment, and their colors can vary with the environment in which they live. They eat many kinds of food, such as fish, shrimp and algae, which are omnivorous animals. Sometimes they lack food and even eat the same kind. Different regions have different prices. Don't just pay attention to the price of crabs. It mainly depends on where the crabs are, just like hairy crabs. A few dollars are everywhere, and why the authentic Yangcheng Lake is so expensive. Therefore, we should not only look at the price of anything, but also pay attention to whether the quality of the product itself is worth this value. There must be a reason for being expensive, and there are also reasons for being cheap.