The "red cannon" referred to by Yizhang Red Cannon refers to a string of small firecrackers. Due to the use of a special red paper reel, the red paper is flattened and smashed into a flocculent shape, forming a “full of red”, like a bright red carpet to welcome the guests, creating a warm and festive atmosphere, so commonly known as “red "Cannon", because it is produced in Yizhang County, people call it "Yizhang Red Cannon."