against the company operating and financial markets of the growing internationalization of the status quo,from the point of micro-finance for the company's various activities on a comprehensive,including:value and value asses**ent,r**k and return,capital budgeting,long-term financing dec**ion-making,investment dec**ion-making,capital structure theory,dividend policy and so on.also involved in financial analys**,financial budget,acqu**itions and the corresponding financial support,and other special areas of financial beh**ior.the company of various theories to explain the financial,economic model and helping to understand the inner meaning and method of origin.