Objective To explore the relationship between self-esteem and mental healthy of college students.Method 450 college students were investigated by Self-esteem Questionnaire and eneral Health Questionnaire.Results Self-esteem（3.02±0.48）;depression（2.51±0.64）

anxiety（2.81±0.76）

self-affirmation（3.34±0.54）

mental health（3.34±0.40）;The vocational college students who are high grade

city

singleton have a higer level on anxiety than low grade

country

non-singleton.But mental healthy is lower.The high self-esteem ’s college student have a lower score on depression than lower self-esteem.whereas is higer on anxiety and self-affirmation.There was a positive correlation on mental healthy

self-affirmation

anxiety in terms of self-esteem.And there was a negative correlation between self-esteem and depression.The score of depression

self-affirmation

mental healthy on self-esteem is-0.53

0.49

0.45（P<0.01）.Conclusions There is correlation between mental healthy and grade

birth place

whether singleton

self-esteem’s level.There is correlation between anxiety

self-affirmation

mental healthy and self-esteem

and have a predictive effect.