What is the Chaoshan bonus?

Chaoshan bonus is a red shell peach crisp made by Chaoshan people. The red-shelled peach made by Chaoshan people, commonly known as red powder and scientific name rhodamine B, is a red alkaline fluorescent dye, commonly known as rose red and rose essence. They are brightly colored and have good light stability. They are mainly used for dyeing wool and silk, which will irritate eyes, nose, throat, lungs and intestines, affect the central nervous system and have certain carcinogenicity. It has been banned in food.