Gù / shì / lǐ / de / mí / hún / xiāng / zhǐ / shì / yòng / lái / zhì / zào / jǐn / zhāng / qì / fēn / de / xū / gòu / dào / jù

故事里的迷魂香只是用来制造紧张气氛的虚构道具。

In the story, the incapacitating smoke is merely a fictional device used to create tension.