1, Eriocheir sinensis is an economic crab, also known as river crab, hairy crab, clear water crab and hairy crab. It is a famous food in China. Its claws are used for feeding and resisting enemies, and the inner and outer edges of the palm are densely covered with fluff, hence the name Eriocheir sinensis. Omnivorous animals, such as fish, shrimp, snails, mussels, worms, earthworms, insects and their larvae, can be used as animal bait for hairy crabs. China is widely distributed in lakes along the north and south coasts, among which the Yangtze River system has the largest output and extremely delicious taste.
2. The Eriocheir sinensis in Yangcheng Lake is the most famous in Jiangsu Yangcheng Lake, Gucheng Lake and Changdang Lake because of its good water quality and excellent crab quality. Crab contains more vitamin A, which is helpful for skin keratinization. It can also supplement calcium for rickets in children and osteoporosis in the elderly.