This thesis try to discuss the inheritance and developing of business morals through the commercial acts and business loyal in Ming Dynasty, which were described in an Yan Er Pai? and the - change of merchant standing.

Based on the analysis of the use of company opportunities by company personnel,this paper introduces the crime of practicing favoritism in criminal law,and suggests that the construction of commercial ethics and legislation of business.

With the development of market economy, the enlargement with constant adjusting range of the commercial law, business ethics becomes the focus that people pay close attention to day by day.

Since both"natural state theory"and "ignorant curtain theory" have theoretical defect and lack the realistic foundation they can t explain the formation of business ethics well.

This case is particularly useful in teaching and studying college student entrepreneurship,serial entrepreneurship,entrepreneurship team,business opportunity selection and business ethics and so on.

The Chinese traditional business morality "on the profit and obligation" is being taken as the core.

We can find out some prime from the histo ry of Shanxi ancient businessman, in which business morality is most essential .

Actually, XI Men-qing was mainly a merchant, a newborn merchant wity not only a smart commercial mind lut good commercial morality.

To rectify and regulating the market economy order, we should adhere to the requirements of the hree deputies and greatly reinforce the construction of socialist commercial morality.

The controversy of commerce being moral runs through the history of commerceDevelopment, which is a history of commercial morals perfecting.