Excerpt: My hometown is a water town. Duck out. Gaoyou hemp duck is a famous duck species. There are many ducks, and there are many duck eggs. Gaoyou people are also good at pickling duck eggs. Gaoyou salted duck eggs became famous. When I am in southern Jiangsu and Zhejiang, whenever someone asks about my native place, they will be awed by the answer: "Oh! You have salted duck eggs there! " Salted duck eggs are also sold in salted shops in Shanghai, and must be marked with a note: "Gaoyou Salted Eggs".