Introduction to Shellfish Culture: All the shellfish displayed in Shellfish Culture are exhibits carefully collected by the "World Shellfish and Coral Museum", the predecessor of "Ocean Window", which brings together more than 600 species and more than 7,000 pieces from around the world. Colorful, various forms of rare shellfish, China's four famous snails, and a unique treasure in the country - Longgong Wengrong snail, ranking first in the country in terms of variety and the rarity of the exhibits, it is a place worth knowing about and visiting .