1, with different shapes: Vogan is generally oblate or spherical, with shiny skin, while Rutan is generally oblate, with slightly raised pedicels at the top and depressions around it, with many protrusions and light luster. 2. Different producing areas: Wogan is mainly produced in Hunan, Fujian, Sichuan, Guangxi, Guangdong and other places. It is cultivated in most parts of the country, while citrus is mainly produced in Taiwan Province Province, southern Fujian and eastern Guangdong. 3. The edible properties are different: Wogan is hot and Dalbergia is cool.

Wogan belongs to spring orange and is a late-maturing hybrid orange variety. This variety has the characteristics of vigorous growth, less fruit drop in winter, strong fruit-bearing ability and long harvest period.

Vogan can harvest from 1 to February, and the longest harvest can be in May. The fruit is full, the appearance is festive, the flesh is tender and smooth, the skin is thin, and the orange meat is juicy, so the taste is sour and sweet, the nutrition is high, and it contains a lot of vitamins.

Citrus, alias citrus fruit, is a famous product in southern Fujian. Its citrus grows fast, bears fruit early, has a long full fruit period, is big, has bright color, is loose and easy to peel, has crisp and tender meat, and the juice is sweet and fragrant, and has a sweet and dense honey feeling after eating.