What are Pop-Up Displays?

Prompt means giving reminders and explanations.

[tí shì]

Cue

(1) [point out; prompt]: Remind performers or memorizers of forgotten lines or content; help with hints or utterances of forgotten or incomplete text.

(2) [inspiration; enlighten; revelation]: Revelation.

This historical hint is better than many empty theories. Lu Xun's Collection of Letters ^[1]

Refers to revelation; draws attention.

Lu Xun's Collection of Letters to Hu Shi: "This hint of history is better than many empty theories."

Ye Shengtao's "Ni Huanzhi" 27: "He saw that the public had forgotten the land, did not respond, and then said with a higher voice: 'Hey! Slogan!'"