I believe that everyone has eaten chocolate, but I don't know if you have noticed, why are chocolates wrapped in iron boxes?
If you go to the supermarket to buy chocolates, you will find that most chocolates are packaged in iron boxes, and most of them are heart-shaped boxes.
Why is that?
Since chocolate symbolizes love, it is almost a must-have gift for lovers on Valentine's Day.Therefore, the packaging of chocolate emphasizes high-end, has a moral.Chocolate box packaging: high-grade, generous;And non-toxic to food packaging, environmental protection and safety;Delicate iron box packaging, let a person look more delicate, more careful.
