%,P<0.05). The guarded students РРhad significant higher scores than the non-guarded students over MHT and РРthe factors of self-blame(42.7±1.1, 33.6±1.6,P<0.01; 5.9±0.2, 4.6±0.3,РРP<0.01). РР 2.By logistic regression analysis, we found such factors are risk РРfactors for mental disorder as: the guarded students’ sex, their relations РРwith parents, their attitude on parents’ leaving hometown, and the rearing РРattitude of their custodians. РР 3.The guarded students scored significantly higher than the РРnon-guarded students on the life events factors as interpersonal relation , РРbeing punished and health adaptation (8.8±0.4,7.6±0.5;7.9±0.4, 6.3±0.6; РР4.4±0.2,3.0±0.3,P<0.01~0.05). РР 4.The guarded students scored significantly higher than the РРР 6