However, in the times of Emperor Dezong (Tang Dynasty), they had adverse effects as eunuchs forced to buy necessary items for the court from common people.
しかし、唐の徳宗(唐)の時代になると、宦官が庶民から宮廷に必要な物品を強制的に買い上げるものとなり、多くの弊害が生じた。