1、根据财务因子选择10只股票，具体财务因子不限；2、运用投资组合理论建立投资组合，计算出每只股票的权重（协方差、相关系数）；3、将构建的投资组合收益率与指数对比，计算看是否存在超阿尔法收益；4、将构建的投资组合收益率序列建立模型（ARMA、GARCH等），并预测未来一周、一月的收益率；(1, according to the financial factor selection of 10 stocks, the specific financial factor is not limited; 2, portfolio theory is used to establish the portfolio, calculate the weight of each stock (covariance, correlation coefficient); 3, will build the portfolio yield and the index calculation comparison, see if the presence of super Alfa 4, revenue; the portfolio construction rate sequence model (ARMA, GARCH), and to predict the future a week or a month rate of return;)