???????????????????????????? ????????????????? ???????????:??????????????????????????????????????? ????????????????? ???????????:?????????????????????????????????????????? ????????????????? ???????????:??????????????????????????????????????????? The Essence of Science covers three series of academic frontiers of innovative and exploratory articles. The first series explores indirect formal methods and approaches The purpose and characteristics of this series are: a series of strategies aimed at solving a philosophical problem of transforming into a scientific problem through formal methods and approaches. The second series attempts to perform scientific rehearsals under the restricted conditions The purpose and characteristics of this series are: the target audience for the purpose of gathering scientific research has clear research questions and the corresponding potential researchers of the relevant teams. The third series tries philosophical reflection under the open mind The purpose and characteristics of this series are: research aimed at gathering humanities, art, education, management, philosophy and social sciences to explore their substantive issues.