The source of the allusion: Song Sushi's poem "To Liu Jingwen": "Good years must be remembered, especially when it is orange, yellow and green. Idiom meaning: oranges are yellow and ripe, but they are still green. Autumn scenery is pleasant. Universal Pinyin: lǜ Giant Pinyin Abbreviation: CHJL Usage Frequency: Universal Idiom Words: Four-character Idiom Meaning * * * Color: Neutral Idiom Usage: orange, orange and green as attributes; Refers to autumn scenery. Idiom structure: joint idiom synonyms: orange, orange, green idioms Example: When it comes to orange, orange and green, there are abundant harvests everywhere.