证券智研咨询出品精品研报·专题定制·产研服务智研产业百科·产业研究第一站/证券/证券一、定义及分类.............................................................................................................................1二、行业政策................................................................................................................................21、主管部门和监管体制.............................................................................................................22、行业相关政策........................................................................................................................2三、行业壁垒................................................................................................................................41、行业准入壁垒........................................................................................................................42、资金壁垒...............................................................................................................................43、人才壁垒...............................................................................................................................4四、产业链....................................................................................................................................51、行业产业链分析....................................................................................................................52、行业领先企业分析................................................................................................................6（1）中信证券股份有限公司...................................................................................................6（2）东方财富证券股份有限公司...........................................................................................6五、行业现状................................................................................................................................8六、发展因素................................................................................................................................91、有