宦官始自周朝 ,终于民国。明朝宦官专权遗害无穷。清朝吸取明代教训 ,前期制定并实施严厉的管理制度 ,有效地遏制了宦官势力。晚清宦祸死灰复燃 ,历史赋予机遇 ,丁宝桢诛杀宦官安德海 Eunuchs from the Zhou Dynasty, finally the Republic of China. Ming eunuchs infringement privileges. The Qing Dynasty learned the lessons of the Ming Dynasty, the early formulation and implementation of a strict management system, effectively curbed the eunuch forces. The late Qing dynasty hysteria rekindled the history of the opportunity, Ding Baozhen Zhuhai eunuch An Dehai