在《证券导刊》2004年第11期里,华尔街资深人士刘虹俊先生介绍了美国22种主流投资策略中的一种——比乔斯基市净率选股法,这种投资策略在美国股市的5年半(1998至2003年6月份)投资收益率为193.00%,月波动均方差为8.7%,而同期标准普尔500指数回报率仅为0.40%,月波动均方差为5.3% In Securities Times, Issue 11, 2004, Mr. Liu Hongjun, a veteran of Wall Street, introduced one of the 22 mainstream investment strategies in the United States, Pizzyky’s net-right stock selection method, which is based on the U.S. stock market The return on investment for five and a half years from 1998 to June 2003 was 193.00%, the monthly variance of variance was 8.7%, while the return of the S & P 500 index was only 0.40% and the monthly variance of monthly volatility was 5.3%