Sea cucumber is a kind of seafood with high protein, low fat and rich nutrition, which is widely used in food, medicine and other fields. The development status of China's sea cucumber industry chain is deeply analyzed, and the corresponding development suggestions are put forward. Firstly, the market demand, production, breeding technology, product type and brand of sea cucumber are analyzed, and it is found that sea cucumber consumption market has great potential. Then, the existing problems and challenges are analyzed from the aspects of sea cucumber breeding, processing and marketing. Finally, according to the development trend of sea cucumber industry chain, the corresponding strategy and policy suggestions are put forward to promote the high quality development of sea cucumber industry.