“吆罗吆也吆呵――嘿左嘿左罗!”……在长声悠悠、此起彼落的岷江、大渡河船工号子中，江上一艘艘白帆高挂的木船乘风破浪前行;排列成行的众多纤夫在河滩荒草乱石间脚蹬手爬，艰难地背纤上滩;偶或有几只鱼舟轻快地掠过江面，站立船头的鱼老鸹不时扑闪翅膀一头扎进水中叼起条条肥鱼，摆动的银鳞在阳光下闪烁耀眼。
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