Objective To learn the effect of treatment of conditioned emotional intervention（CEI） on the social anxiety disorder.Method In the process of psychological consultation for a social anxiety disorder visitor

CEI is employed six times in six days

and the multiple baseline design was used for research.Results Before the treatment

the scores of interpersonal sensitivity

anxiety

phobia and hostility were 3.1

2.3

2.5

2.3 respectively.After the intervention

the symptoms of social anxiety disorder eased obviously.After the whole treatment

the symptoms were basically eliminated

and the scores decreased to 0.3

0.1

0.6

0.5 respectively.No recurrence was observed for half a year later.Conclusion Based on the results

it’s concluded that the CEI may be an effective method of curing the social anxiety disorder.