Hole skate. The hole ray belongs to the cartilaginous fish class plate gill subclass skate skate family skate genus, the shape of the fish is relatively flat, similar to the head of the plowshare agricultural tools, so it is called the boss fish, the boss fish this name emphasizes the main is the "plate". Hole skate for cold temperatures near the bottom of the sea habitat fish, survival temperature of 2 ~ 35 ℃, mainly distributed in China's Bohai Sea, Yellow Sea and the East China Sea, the Korean Peninsula and the coast of Japan. Boss fish meat more spiny, no hard bone, can be burned, fried, stewed, steamed, stewed.