There are four poems full of sadness and troubles, because people travel far away, afraid of coming home late, and they are so vast and worried.

The poet's difficulty in entering Qin Zhou and his inner sadness. Full of sorrow, because people travel far away, they are afraid of returning late. They are vast and worried. They are selected from Twenty Miscellaneous Poems of Qinzhou, which is a large group of poems written by Du Fu after he arrived in Qin Zhou (now Tianshui, Gansu). In the autumn of the second year of Tang Suzong Gan Yuan (759), Du Fu left Chang 'an and came to Qin Zhou for the first time. During my stay in Qin Zhou, I wrote 20 poems in the form of five laws, praising the local mountains and rivers, expressing my confusion when I was injured and the sadness of my personal life experience, all of which were titled Qinzhou Miscellaneous Poems.