Now the appraisement of stock market of China is still in the exploring phases. When stocks are appraised, people usually use expert-method or history-method aiming at different factors, especially the confirming of the factors that affect the stock evaluation and the interaction between different factors are not analyzed quantitatively, resulting in the stagnation of next researches on the whole.By applying the SEM to stock evaluation of Chinese stock market, we build a financial structural model, analyzes the influence to stock evaluation of each factor and build the experience mode value of stock evaluation of China. This can be consulted by stock evaluation and credit evaluation of China.