They are part of comlete semantic systems having to do with social relations,which are governed by two semantics:power and solidarity Address forms especially the noun address forms,are also the products and the reflections of an age.

The choice of address forms can reveal many social relationships such as power and solidarity.

And different social significances, power or solidarity, may be found out by analyzing address forms used in different linguistic and social context.

Interpretation of Power and Solidarity from the Perspective of Interpersonal Function;

Sociolinguists regard the speech between the addresser and the addressee as the social acts and take for granted that speech could reflect the social relationship between the speakers, especially the power and solidarity.

Through the analyses of all address forms in A Dream of Red Mansions, this study was intended to explore how power and solidarity influence Chinese addressing and how address forms function as politeness markers.

To ensure the accuracy in translation,every translator is supposed to make every endeavour to realize semantic and pragmatic equivalence.

There are four equal comparative relations among those "equal comparison sentences" from Han to Qing dynasty,figure,analogy,contrast and equality,and there are of different varieties and features structures.