Objective To investigate special zone college students’ subjective well-being and its relationship with personality traits.Method 60 college students in ZhuHai and 50 in ShenZhen were measured by EPQ-RSC and SWB questionnaires.Results Special zone college students’ life satisfaction degree scored（171.37±21.16）

and positive affects scored（22.45±7.86）

then passive affects scored（19.25±6.73）;correlation coefficients of extraversion and life satisfaction

positive affects

passive affects were 0.482

0.447

-0.240 respectively（P<0.05）;correlation coefficients of neuroticism and life satisfaction

positive affects

passive affects were-0.346

-0.288

0.347

respectively（P<0.05）;score of female was higher than that of male on life satisfaction the and differences were significant（P<0.05）.Conclusion The life satification degree of special zone college students’ SWB was at the medium levels.Correlation analysis showed that extraversion was positively correlated to life satisfaction and positive affects

and was negatively correlated to negative affects;neuroticism was negatively correlated to life satisfaction and positive affects

and was positively correlated to negative affects;compared with male

female participants showed higher levels of life satisfaction.