Watermelon vendors often call: "Watermelons sell well!" What does "smart selling" mean here? What are the allusions? How to write? I come from Anhui.

"Selling watermelons skillfully" is a local language habit, which is very common in Anhui and surrounding areas. It is a kind of commercial propaganda language, which not only means to sell goods skillfully, but also expresses friendliness and enthusiasm for customers.

The allusion of this word comes from small traders in ancient commerce. Legend has it that a peddler is selling watermelons. His business is always bad, so he began to think about how to sell his goods in a more ingenious way. He began to add some interesting adjectives and metaphors in his sales promotion, such as "Watermelon is sweeter than first love" and "Watermelon is watery". His business is getting better and better, because he attracts people's attention with vivid and interesting language, which makes people feel that his watermelon is very attractive.

As a result, the word "selling watermelons skillfully" has been handed down and become a commercial propaganda term, which means to sell goods in a clever way and express friendship and enthusiasm for customers.

When writing, you can use some vivid descriptions and metaphors to make the article more interesting and attractive. For example, "His business is like that ripe watermelon. Selling cleverly will make people drool. " This kind of description can make your article more vivid and interesting, and attract readers' attention.