Through the interpretation of Faulkner s mulattoes from Foucault s view on power and knowledge,we find that they are actually the product of white power and racial knowledge in the American South.

In this article,the writer,after analyzing the connotation,characteristics and types of ethnic knowledge,points out that in the course reform of ethnic elementary education,ethnic knowledge should be taken as the core value orientation and in course knowledge of ethnic elementary education,multi knowledge should be taken as value orientation.

It is her unlighted subject consciousness, inferiority complex, undeveloped sex consciousness and distorted race consciousness that lead her to the doomed fate gradually and inevitably.

As the agent of litigants,the lawyer plays an important role in linking the two categories of knowledge with each other.