dāng shù
duì huàn guān de miè chēng A derogatory term given to the eunuch  duì huàn guān de miè chēngqīng féng guì fēnmíng zhǐ shì liú xiào huì xiān shēng xiàng 》: míng shǐzhì tiān chóng zhī wèi duō dāng shù jiānxiàng shù mén