Silk juan fly powder concoction process is unique to which ethnic group

You are asking which ethnic group is unique to the Silk Juan Fei powder concoction process? Chinese Han. According to the query Sohu News, Silk Flying Powder Cannon Craft is a traditional and unique technique in China, which belongs to the part of Han folk culture, originated in ancient China, and after a long period of development and inheritance, it has become a unique handicraft production process. Silk flying powder cannon usually made of red silk, which is injected with fine colored powder, through the ignition of the fire released colorful fireworks effect.