Theoretical applications and applied studies

Abstract

The source of theory is practice, and the value of theory is also reflected by practice. Just as “the value of theory lies in the degree of reality needed” (Karl Marx), “the establishment of a disciplinary system comes from the call of reality,” and “the final value of a theoretical work lies in the fact that it can provide a brand-new way of thinking for people, put up a scaling ladder to the truth, and abstract some regular things.”