For example, the "Three Gorges" in Li Daoyuan's "Notes on Water Classics" quoted "The Three Gorges in Badong are long, apes crow three times, and tears spill on their skirts".

1。 Add cultural flavor to the article and play a role in rendering cool atmosphere.

2。 Write the feeling of singing by Wuxia ape from the side. (Personal data description)

3。 Expressed the author's sympathy for the tragic life of fishermen in the Three Gorges. (The author expresses his inner thoughts through poetry)

If in the narrative:

For example, there is an old saying quoted in Dai Song's Painting Cows: "Ask the slaves when farming, and ask the maids when weaving."

1。 Summarize the full text and point out the center.

2。 Make the argument more full and conclusive.

3。 It is enlightening and has the function of making the finishing point.