Generally speaking, the poems on the journey often express the loneliness of the author wandering abroad, the fatigue and hardship of the journey, the sadness, depression and helplessness of homesickness and thirst, so the scenery in the author's works is often bleak, bleak, cold, lonely and cold.
The landscape features of pastoral poems are mostly fresh, pleasant, beautiful, quiet and peaceful, which expresses the poet's love for pastoral scenery, longing for pastoral life, contempt and boredom with officialdom and secular life.
The scenery features of frontier fortress poems are mostly vigorous, boundless, vast, bitter, cold, strange and unique, depicting exotic features and expressing the lofty sentiments of defending the country. Frontier fortress life is hard and lonely, yearning for national unity, peace and tranquility.