In this paper,information entropy is used to make an explanation of life process,dotage and illness and set forth the semi-quantificational effect of information entropy on genetics and clinical medicine,and more,we also make an objective prospect of future in which information entropy will be used to explain some other biological phenomena.

Virtually, just like biological phenomena, business management is a complex dynamic process.

Students’ competitive consciousness can be trained through a typical complex life phenomenon studying so as to stimulate their adapted consciousness,train their whole part consciousness and innovative consciousness.