于海先，男，山东颐阳酒业有限公司董事长，文登市人大常委委员。汉族，高级经济师，文化程度大专。

于海先，Man, secretary of Party Committee & chairman of Shandong Yi-yang Wine Co., Ltd., a member of Wendeng NPC Standing Committee。 Han nationality, Junior college education, a senior economist of Shandong Yi-yang Liquor Co., Ltd.