Yabla video uses of 故称

yīn
竹子 zhúzi
焚烧 fénshāo
发出 fāchū
噼啪 pīpā
de
响声 xiǎngshēng
故称 gùchēng
爆竹 bàozhú
Because the burning bamboo made a crackling sound, it became known as firecrackers.