According to Netease: Compared with the thunder that opened the sky, the second element is still the sound of the second element, and the sound of high-altitude explosion is even louder.

Kick-kicking, that is, double-ring firecrackers, is a traditional folk product, which is often used in festivals, weddings, memorial ceremonies and other occasions. It is based on the principle that the reaction force generated by the bottom powder hitting the ground is lifted off.