Mo Xuantu, through the comparison between his mother and the wanderer, expressed his mother's thoughts and concerns about the wanderer, and also reflected the wanderer's thoughts about his hometown and relatives.
In the poem, colorful day lilies grow under the North Hall, and the south wind blows the day lilies, swaying their fragrance, depicting the beauty and fragrance of the day lilies, and expressing the mother's concern and yearning for the wanderer.
The kind mother leaned against the door and looked forward to her children. The wanderer felt the pain, described the mother's feeling of looking forward to the wanderer's return, and also reflected the hardships and pains of the wanderer wandering outside.
This poem also expresses the wanderer's thoughts and worries about his family. They feel alienated from their parents every day and can't convey the news of their children, which reflects the wanderers' yearning for their families and the hardships and difficulties of their struggle outside.