Positive and optimistic, full of self-confidence, always full of vigor and kindness, often take the initiative to approach others in the process of interpersonal communication, others will also smile and talk happily. But this is not the main reason why they become social experts. Their real genius lies in "in Cao Cao's heart, in the Han Dynasty". When they communicate, they seem to participate enthusiastically, but in fact they stay out of it and observe the overall situation carefully. Almost everyone's every move can't escape their eyes, and all the developments and changes are in their expectation.

-Quoted from Yanbian People's Publishing House "Eyes See through Life"