Look at the color: the real Panjin crab is black and bright, especially its eyes. The shells of river crabs in other areas are khaki, and everyone can clearly distinguish them. ?

2. Look at the leg hair of Eriocheir sinensis. The leg hair of Eriocheir sinensis in Panjin is moderate in length and dark brown in color. Except for the second color, they are all fake river crabs in Panjin. ?

3. The horseshoe mark on the crab cover is clearly visible (the crab mark in the south is very clear, which is caused by feeding hormones).

4. smell it before you get it. Panjin crab has the taste of saline-alkali water, which is similar to the aroma of soil, which is determined by the land state of Liaohe impact plain.

5. Pinch the crab's second leg with your hand. If it is hard, it means that the meat is fat and fresh.

Panjin Eriocheir sinensis (Eriocheir sinensis) is the most abundant freshwater crab in China. Because Panjin, Liaoning Province is rich in river crabs for a long time, it is known as "the first crab in Liaohe River", hence the name.