What are the types of fireworks in ancient times

(1) firecrackers: the main body of the explosion (the main cylinder broken or burst) but do not rise into the air, resulting in the explosion of sound, flash and other effects, mainly auditory effects of the product.

(2) Spray Flower Category: when set off to the direct injection of fire, sparks, loud (ringing beads) based on the product.

(3) rotating class: the main body of its own rotation but not lift off the product.

(4) lift-off category: the main body of the directional or rotating lift-off products.

(5) spit beads: when the same tube regularly launched from the body (medicine or medicine column) color beads, colorful flowers, sound and other effects of the product.

(6) toys: a variety of forms, relatively small range of movement of low-altitude products, sparks, smoke, popping and other effects when burning, toy modeling, thread type, friction type, smoke type products.

(7) the salute category: the discharge of the projectile, the effect of pieces from the launch tube (single tube, including a special launch tube) launched into the air or water can be broken out of a variety of light color, flower pattern or other effects of the product.

(8) shelf fireworks: suspended in the form of fixed on the shelf device to ignite the product, when ignited, in order to spray fire, sparks, the formation of subtitles, patterns, waterfalls, people, landscapes and other images. Divided into waterfalls, subtitles, patterns, etc.

(9) combination of fireworks: by two or more small fireworks, sprays, spit beads of the same or different types of fireworks combined into a product.