A bamboo hat on his head,straw sandals on his feet,carrying pole on his shoulder,carrying pole on his shoulder,folk song in mouth,the young peasant climbed up to the mountain step by step. 这句话的carrying pole on his shoulder没有逻辑主语那是分词作状语吗,后面的folk song in mouth逻辑主语folk和后面的young peasant不一致那是独立主格结构吗