When you come to fresh water, you must eat some special local snacks. The first thing you want to eat is Agui. This snack was a fishing port a long time ago. Sometimes fish catches too much and sells them as fish balls and fish paste. Freshwater Agui is a big oil tofu dug out, filled with vermicelli, meat powder and fish broth, and then steamed with fish paste, you can eat it, poured with sweet and spicy sauce. It's delicious. Call another bowl of fish ball soup and you can pass out shrimp rolls at noon. It's also very nice to eat potatoes. It can't stop eating at all.