Here are some idioms from literature: 1. Thousands of troops and horses: From Romance of the Three Kingdoms, it described the large number of troops and their rapid actions. 2. Relentless and happy: From the Water Margins, it described people's happy mood and a beautiful environment. 3. Smoke rising everywhere: From Dream of the Red Chamber, it described the scene of population loss and urban destruction during wartime. 4. Beacon Fire: From Journey to the West, it described the continuous turmoil of war. 5. Disheartened: From Water Margins, it described people who were depressed and lost their fighting spirit. 6. Dew of the Morning: From Dream of the Red Chamber, describing the beautiful scenery of the morning. [7 Look at you in a new light: From Romance of the Three Kingdoms, describing the progress and achievements of a person in a short period of time.] 8. Getting to the bottom of the matter: From Journey to the West, the truth of the matter surfaced. 9. Heroes without Tears: From Water Margins, it described heroes who were unable to cry when they encountered misfortune. [10. When someone is down: From Dream of the Red Chamber, it is used to describe people who frame others when they are in danger.]