Since the proposal of the concept of elemental electronegative by L. Pauling in 1932, a variety of marks have come into being , like Pauling Mark , Mulliken mark, Sanderson Mark, Allred-Rochow Mark , Jaffè Mark , and Allen Marks ,etc .This paper discusses the above marks chronologically and makes a brief introduction to the latest definition and application of the latest definition and application of the concept of elemental electronegative.