8Buss,D. M. Social adaptation and Five major factors of personality[ M]. New York: Academic press, 1988 : 513- 529.
9Kobasa, S, C. Stressful life events, personality, and health: An inquiry into hardiness[J ]. Journal of Personality and Social Psychology, 1979,37 : 1 - 11.
10Scheier, M. F, C. S. Optimism, coping, and health. Assessment and implications of generalized outcome expectancies [J]. Healthy Psychology, 1985(4) .219-247.