1. "Before me, where was the past era? Behind me, where are the future generations? . I think of heaven and earth, there is no limit, there is no end, I am alone, and my tears fall. " Chen Ziang's "Youzhou Tower" is a sad song of life, from which we can see the poet's lonely feelings of loneliness and independence.

2. The sentence "A mirror locks on a shelf, the morning is dark, and the night is snowy" comes from the poem "Into the Wine" by Tang Li Bai. It is generally believed that Li Bai left Beijing during the Tianbao period, roaming in Liang and Song Dynasties, and met Cen Xun and Yuan Danqiu.

3. "I came from three thousand miles away. Sad this autumn, sad for a hundred years, I climbed this peak alone ",the emotion is very complicated and deep. The poet drifted to Wan Li and left his hometown. Facing the bleak autumn, his heart was even more sad. Older, sickly and helpless, there must be only one word "sadness" to sum up the situation when a person climbs up and down.

4. Luo's poem "Political Prisoners Listen to Cicada" is called Chanhuai, but it is actually a metaphor for Cicada, expressing the feeling of lack of talents. Among them, "I can't bear the shadow of my temples, but I want to break my heart." These two sentences are allusions.

5. The poem "Rain hits the yellow leaves and the lamp shines on the white heads" in Lu Lun Night Comes by the Tang Dynasty poet Sikongshu, which depicts the image of a white-haired and impoverished old man.

6. "In the past, Zhu Yan became a tooth, and his white hair became droopy. How many sad things there are in life, don't sell them to an empty door. " This is Wang Wei's poem "Sighing White Hair". The first two sentences were written when you were old and hurt.

7. "The prince and grandson followed in their footsteps, and the green beads shed tears" wrote the deep pain that women pursued for the prince and grandson.

8. "The door is as deep as the sea, and Xiao Lang is a passer-by from now on" is a famous sentence sung through the ages, and it is often used to mean that lovers shall have Jill, because there is an insurmountable boundary between the rich and the poor.

9. The narrative of "After the Phoenix is broken, the broken mirror is separated" is straightforward, saying that since the Phoenix is broken, the broken mirror is separated. Nomads from the army captured Bianjing, and the people were displaced and their relatives were separated.

10. The sentence "The full moon never returns". Compared with the appearance of stars and moons in nature, the word "how" is used to put forward a rhetorical question to express grievances.