Seafish is as famous as ginseng, bird's nest, and shark's fin, and is one of the eight treasures in the world.

1. Light ginseng is also called melon ginseng, most of which are grey-brown, some are dark brown, deep purple or yellow-white. The body wall is fleshy and the surface is smooth. Rich in nutrients for consumption.

2. Sea cucumber, also known as sea cucumber, is rich in various proteins and highly nutritious. It has a cylindrical body and is 20 to 40 cm long. The front end of the body has 20 tentacles. There are 4 to 6 rows of spines on the back and 3 rows of tube feet on the ventral surface. The body color is yellow-brown, as well as black-brown, green-brown, pure white or off-white. It lives on the bottom of fine sand and rocky reefs where the current is slow and the water is rich in seaweed.

3. Plum blossom ginseng, body length reaches 1 meter. The spines on the back are large, and each 3 to 11 spines are connected at the base to form a petal shape, with more protein in the body.