Yes, you can use a fresh-keeping box or a rectangular box without a roller blind. Cut off the ends, lay the box flat, wrap it with plastic wrap, and then roll it up. You can also roll it by hand. But it's best to roll it up with a shutter.

Sushi, also known as "sushi" or "sushi", can be used as a snack or dinner, and there are many kinds of ingredients.

Sushi is one of the traditional delicacies of the Han nationality. Its main material is rice grains seasoned with sushi vinegar and kept at human body temperature. With fish, seafood, vegetables or eggs as ingredients, it tastes delicious and is deeply loved by the people. Sushi has been recorded in heian period with the code name "Yan Xi Style" completed in 927 AD. Sushi at that time was a way to preserve fish. Rub the salt on the fish, press it with a heavy object and let it ferment naturally. When the sour taste occurs, it can be wrapped in japonica rice (after being cooked and cooled, it should be rubbed repeatedly).