这种仪式叫“放焰口”。

This ritual is called "Fang Yan mouth. ""

youdao

当年，超度孤魂野鬼的一种重要风俗是“放河灯”，还有“放焰口”，据说都是作为对孤魂野鬼的超度和安抚。

"Floating lanterns" and "setting off fireworks" used to be the main custom to pacify the wandering spirits. Now, "floating lanterns is still practiced in many places."

youdao

当年，超度孤魂野鬼的一种重要风俗是“放河灯”，还有“放焰口”，据说都是作为对孤魂野鬼的超度和安抚。

"Floating lanterns" and "setting off fireworks" used to be the main custom to pacify the wandering spirits. Now, "floating lanterns is still practiced in many places."

youdao