Shanwei fishing songs have many themes, such as fishing songs, love songs, wedding songs, battle songs, life fun songs, logistics service songs and so on. It is used to express the emotional experience of Ouchuan fishermen in wandering life and dangerous fishing and production labor. In the daily work of spinning, weaving nets, shipbuilding, rocking boats and mending nets, fishermen on land can't help humming fishing songs with the rhythm of labor.