1. If the hairy crabs in the gift box are packed, they should be carried at room temperature immediately, and they can be stored for 4-6 hours at a temperature of about 20 degrees. During the storage process, hairy crabs should not be kept in the box for a long time; If there is an ice pack in the box to moisturize and cool down, the storage time can be as long as 2-3 days.

2. Hairy crabs are a kind of river crabs, whose scientific name is Eriocheir sinensis. It is widely distributed on the long coastline from the south of Liaoning to the Pearl River in the north of China. Among them, the hairy crabs produced by Taihu Lake, Gaoyou Lake and Yangcheng Lake in the lower reaches of the Yangtze River are the top products, and the Yangtze River system has the largest output and the most delicious taste.