何晓晴在《证券时报》上撰文指出，多年来，源源不断的新股上市首日均不设涨幅限制，使新股首日交易成为中国股市最大的投机策源地。其严重后果是：一是操纵上市首日股价屡见不鲜；二是新股上市首日不设涨幅限，在强势市场条件下增加股市泡沫，而弱势市场时又助纣为虐，起到打? He Xiaoqing wrote in Securities Times pointed out that over the years, a steady stream of new shares listed on the first day no increase limit, so that the first day of new shares trading in China stock market has become the largest source of speculation. The serious consequences are: First, manipulated the first day of the share price is commonplace; Second, the first day of listing of new shares is not set limits, in the strong market conditions to increase the stock market bubble, while the disadvantaged markets help to abuse, play a hit?