Abstract：Many studies on the phenomenon of over qualified leaders have been done in western countries and some developing countries, but few in China.This phenomenon has become a social problem because it has many neyative effects, thus it requires more concern.Through analyzing its after-effects, the author finds that only by reforming the leaders' performance assessment, meeting their psychological demands, planning career scientifically and building a better working environment, can we promote leaders' performance to a new level.

Keyword：leaders;over qualified;negative effect;