The second part which contains two chapters establishes the method to analyze the formation mechanism of china ' s stock price . in the second chapter , the analysis of supply - demand market mechanism , unefficient market model and zero sum game model , indicates the formation mechanism of stock price is established on the basis of information , participants and the relationship between trade volume and price 一方面,從商品供求關(guān)系模型、宏觀動態(tài)供需模型、具體的報價驅(qū)動供需分析,再到信息不對稱情況下和零和博弈情況下的供需分析,提出對于股票這樣的虛擬資本形式,價格形成機制仍主要體現(xiàn)在信息、參與者和量價關(guān)系等多個方面。