Cut oranges can be stored in the refrigerator for about 6 hours or at room temperature for about 3 hours. Oranges, also known as Guo Huang, Citrus, Jin Huan and Liu Ding, are citrus reticulata fruits of Rutaceae and Citrus.

Oranges are mainly divided into sweet orange, navel orange, blood orange, sugar orange and red orange. Sweet orange series includes sugar orange, red navel orange and Sunkist orange, and blood orange series includes tarocco and rose blood orange. The navel orange series includes Gannan navel orange and Xinfeng navel orange.

Red oranges are mainly produced in Lianjiang, Zhanjiang, Guangdong. Lianjiang tangerine is deeply loved by people because of its large fruit, good fruit shape, orange-red flesh color, tender and juicy, sweet and sour, sweet and delicious, and is listed as a good fruit for state banquets.

Sugar orange, also known as sugar orange, originated in Qianyang County, Huaihua, Hunan Province. Sugar orange is an excellent variety of Hunan Qianyang red sweet orange. It is another name of Qianyang high-quality sugar orange variety, and it is a symbolic product of chinese national geography.