Does the empolyment discrimination exist on China s current labor market? Through investigation and data analysis by spss method,it is found that employment discriminations do exist in some areas,some of which have even become severe,and there are various factors that impact different kinds of employment discrimination.

With the opening up of the seamen s labour market and the need for shipping service, seamen s employment contracts have been used widely, and a lot of problems arise consequently.

We also analyze not only the logics between the surplus division and the employment efficiency,but the mechanism of interaction and its equilibrium as well.