从发声原理来看，爆竹可分为两种。最初的爆竹正如其名所显示的，是通过火中燃烧竹子，使竹节中的空气受热膨胀而将竹子爆破，从而发出声响，可称为天然爆竹。后来将火药装入竹筒或纸筒，点燃引线来引爆，这就是我们今天使用的爆竹，可称为火药爆竹。以下就两种爆竹出现的时间 From the sound principle point of view, firecrackers can be divided into two kinds. The first firecracker, as its name suggests, is a natural firecracker that burns by burning bamboo in the fire, expanding the air in the bamboo to expand the heat and blast the bamboo. Later, the gunpowder into the bamboo or paper tube, ignited the lead to detonate, this is what we use today’s firecrackers, can be called gunpowder and firecrackers. The following two firecracker appeared on the time