"Dumb Nana" is a high-profile new product from Nestle in Hong Kong in 2012, which is derived from the phonetic translation of "banana" (香蕉). Nestle made a lot of money in one summer with this cute banana ice cream. With its cute appearance and the fact that it can be peeled (not wrapped) and eaten like a banana, banana ice cream became the "battle cake of ice creams" and quickly became a hit on the Internet, where it became the object of Internet users' attention. There are a variety of flavors, peeling off the skin is also edible. Each wholesale price of 2-2.5 yuan, the retail price of 3 yuan ~ 3.5 yuan.