我国自80年代开放证券市场以来，市场流通体系已初具规模，形成了包括国债、金融债、公司债、投资基金等几大系列十几个券种的证券发行与流通市场，呈现以上海、深圳交易所为中心辐射全国上百家证券公司的格局。证券市场容量的扩大，证券品种的多元化和迈向国际化，吸引了社会 Since China opened its securities market in the 1980s, the market circulation system has begun to take shape and formed a securities issuance and circulation market consisting of dozens of coupons in several major series, including treasury bonds, financial bonds, corporate bonds and investment funds, Shenzhen Stock Exchange as the center radiation hundreds of securities companies throughout the pattern. The expansion of securities market capacity, the diversification of securities types and the internationalization have attracted the society