Boston lobster, belonging to the genus Eriocheir sinensis, lives in cold waters and has tender and tender meat. The product is high in protein and low in fat, rich in vitamins A, C, D and trace elements such as calcium, sodium, potassium, magnesium, phosphorus, iron, sulfur and copper, and it tastes delicious. Boston lobsters can only mate for a short time after shelling. Shelling occurs about 2-3 times a year in childhood, and every year/kloc-0 times in adulthood (4-7 years old).