1, Gaoyou duck egg: protein is "fresh, thin and tender", and the yolk is "red, sandy and oily". Gaoyou salted eggs are thin, oily and soft, and will break when you knock on the eggshell.

2. Old Sichuan Deng Ying Beef: Long shelf life, spicy and delicious, with endless aftertaste. Its taste is fresh, long, as thin as paper, invisible and transparent. It's called Deng Ying Beef with folk cowhide lamp shadow.

3. Fuling mustard tuber: it has the characteristics of fresh, fragrant, tender and crisp flavor, as well as many advantages such as rich nutrition, convenience and taste, storage resistance and cooking resistance. Fuling mustard tuber, German sweet and sour cabbage and European pickled cucumber are also known as the three famous pickles in the world.