Adult wild sea cucumbers have at least 4 years of experience, and all the fresh wild sea cucumbers bought in the coastal areas are at least 100 or more per catty. According to the dry sea cucumber of 20 kg of fresh sea cucumbers processed into 1 catty, the cost of a single sea cucumber is 2,000 yuan, plus the artificial fishing cost, processing cost and operating cost, the lowest price of wild light dry sea cucumber is 3,000 yuan or more per catty.