The fruit of oranges is satisfactory. If you give it to the person you like, it represents sincere love. An orange in love has a good meaning, which means I love you, and it can also represent the ups and downs of love. So oranges also have the meaning of unrequited love, which means sweet and beautiful.

Oranges are fruits of Rutaceae citrus trees, also known as Guo Huang, Citrus, Jinhuan and Liu Ding. Their fruits can be peeled and eaten fresh, and their pulp can be used as seasoning or additive for other foods.

Oranges are mainly divided into sweet orange, navel orange, blood orange, sugar orange and red orange. Citrus varieties can be divided into early, middle and late maturity according to fruit maturity.

Some varieties of oranges have been produced in the long-term cultivation process of human beings, and some varieties have been preserved because they are beneficial to human beings. This species also often crosses with other citrus plants to produce better varieties.