The method can improve the index accuracy and also the efficiency . in the price - trend analysis which applies the structural and historical data , the article introduces the fibonacci numbers and creates price - trend projection algorithm . system users can adopt the algorithm to make price - trend forecasts 在利用結構型歷史交易數(shù)據(jù)進行價格趨勢分析方面,本文把菲波納奇數(shù)列用到趨勢分析中來,來改進波浪理論,創(chuàng)造了價格趨勢投影算法。