The smiles that Brother Yang uses when fishing in Thailand can be determined according to the local characteristics and the habits of the fish. Generally speaking, the smiles that Brother Yang can use include: "Soft Fish", "Buoy Fish" ”, “Buoy Fishing”, “Short Drop Fishing”, “Deep Drop Fishing”, “Swimming Fishing”, “Bait Throwing Fishing”, “Troll Bait Fishing”, “Pip Fishing” and so on. Specifically, Yang Ge can determine the most suitable smile based on the bait thrown, the fish to be caught, the depth of the fishing location, the position of the bait thrown, and the characteristics of the water flow.