1, heartbreak: I'm extremely sad. Also known as "heartbroken" and "heartbroken".
Source: Lu Yao's "Ordinary World", Volume I, Chapter 7 "Her earthly lover is heartbroken, and she kneels at the foot of the dirt mountain she has become every day until she dies."
2. Sadness is everywhere: a metaphor for moaning and crying everywhere, victims of displacement.
Source: The Book of Songs Xiaoya Hongyan and Hongyan Feiming.
3. Feel sorry for others: feel sorry for the chaotic times; Show sympathy for those in need.
Source: Huang Qingzong's "Zhu Renyuan's Epitaph" Hehe! It's a pity that people are far away, not for themselves! "
4, sad but not hurt: moderate feelings; Sad but not too sad. Later used to describe poetry; Music etc. Contains elegant and sad tones; But the feelings are moderate and not excessive; Take beauty as beauty. Metaphor is gentle or harmless.
Source: The Analects of Confucius and Eight Shu In the pre-Qin period, "Confucius said" Guan Ju ",happy but not lewd, sad but not hurt."
5, peach blossom: originally refers to the woman's appearance and peach blossom; Later used to refer to the woman she loves but can't meet.
Source: Hu Shi's "Traveling South of the City" "Last year today, at this door, people face peach blossoms. People don't know where to go, and peach blossoms are still smiling in the spring breeze. "