Ice chestnut and hot chestnut are two different methods of making, which are not only different in the season of eating, but also different in taste and making technology. Bingli is eaten more in summer, because its taste is cold, which is suitable for eating in summer and can bring a cool feeling; But hot chestnut is more in winter, because its warm and sweet taste is more suitable for cold weather. Concretely, Bingli is a kind of chestnuts specially made in summer, which is processed by special processing technology. Its shell and chestnut meat will be softer and taste more fragrant, and the color of chestnut meat is darker than that of cooked chestnuts. Hot chestnut is a common chestnut in life, which can be eaten after being cooked or fried.