This paper sets forth the quality requirements for leaders from the perspective of behavioral science and puts insight in first place.

For doing these, the editors should possess the insight and the social responsibility and should regard the readers first rather that the editors first.

Taste in mathematics was the abilities of obtaining one’s own views following digest after discerning knowledge,including predictive ability,power of judgment,discernment,insight,problem-observing ability and problem-posing ability.

In fact,it did not mean the production of professional police,which met the needs of Capitalism economics,politics and society and became a symbol in the vocationalized path of police development.

We can learn a lot from the following methods of foreign police s employment: to pay more attention to the employment s propaganda tactics; to employ police of different levels; to have employment standards with the characteristics of police profession; to employ civil policemen.

Police professional knowledge is the base of the professional quality, the police professional skill is the essence of the professional quality, and the professional ethics is the soul of the professional quality.