Objective To explore spatiotemporal patterns features of event-relate d potentials (ERP) induced by facial processing expression effect and to clinica lly evaluate emotion ERP by depression after stroke of middle and old-aged peopl e.

Talking about emotional effect in teaching process of teacher in charge of class;

We should educate the students in an active and healthy mode,led by the idea of "guidance",opened by "pleasure",enhanced by "application",so at to cultivate the students positive emotional effects and improve their English learning.

Thus establishing effective ma nagement system, considering for people priorly and applying emotional effect fu lly are to create favorable environment of credit, cooperation,persistence in th e field of service.

long-term and frequent emotional labor can cause multifarious negative emotional effects and these negative emo- tional effects not only endanger employees health,but also to block the organizational goal carried out success- fully.