One kind of gui has an enormous belly and is always hungry, but can barely swallow because its throat is only as wide as a pin hole. When food does reach its stomach, it turns into a raging fire.
還有一種鬼，肚子脹大如山，時時感到饑餓，但是咽喉細如針孔，吞嚥困難，食物一到口中，便化為熊熊烈火。