近10年以来,我国证券市场出现了高度繁荣的局面,证券市场的规模剧烈膨胀,证券交易异常活跃,金融市场中证券的比例越来越大,出现储蓄证券化趋势,法人投资者比重上升,约占到了50%,证券交易品种和数量迅速上升,交易手段不断更新,证券市场自由化程度提高。为了维护证券市场的发展秩 Since the past 10 years, there has been a highly prosperous situation in China’s securities market. The scale of the securities market has expanded dramatically, the securities transactions have been extremely active, the proportion of securities in the financial markets has been growing, the trend of saving securities has risen, the proportion of corporate investors has risen, Accounting for about 50%, the variety and quantity of securities transactions rose rapidly, the means of exchange were continuously updated, and the degree of freedom in the stock market increased. In order to maintain the development of the securities market