从2001年下半年开始，我国上市公司的各种违规违法行为不断曝光，包括上市公司造假上市，披露虚假信息，随意改变所募资金的用途，甚至参与自身股票的炒作，等等。这些事件严重打击了投资者的信心，给证券市场的发展带来极其不利的影响。现在，媒体、监管部门、投资者都在对一 Since the second half of 2001, the listed companies in our country have continuously exposed all kinds of illegal activities, including listed companies making fake listings, disclosing fake information, changing the use of raised funds, and even participating in the speculation of their own stocks. These incidents have seriously hit the confidence of investors and have extremely adverse effects on the development of the stock market. Now, the media, regulators and investors are all right