Introduction to the fish stone: A hemp stone weighing about three hundred kilograms. During the Daoguang period of the Qing Dynasty, the famous Tang family martial artist Tang Jia Liu was extremely powerful. He caught a big fish on the beach in the back ring of Tangjiawan and had no other means of transportation. He was in a hurry. Then, he paired the huge stone on the seaside with the big fish and carried it home in a load, hence the name "Fish-bearing Stone".