东汉宦官。桓帝时受命杂考李云。桓帝欲诛李云、杜众时曾加以卫护。后甚奢侈，取天下良田美业。颇有才略，灵帝时专制宫省。窦武诛宦官时被杀。
本文件已获霸菱资产管理有限公司批准于英国发行。
It has been approved for issue in the United Kingdom by Baring Asset Management Limited.
霸菱资产管理在区内的客户包括退休基金、中央银行以及零售银行及保险公司。
Within the region, they manage assets for clients including pension funds and central Banks as well as retail Banks and insurance companies.
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