Social welfare institutions ： refer to institutions taking care of old people without children , handicapped people and orphans . they include social welfare institutions run by civil affairs departments , children ' s welfare institu tions social welfare institutions for mental patients , and collective ? owned old people ' s homes in tual areas 社会福利事业单位收养人数：包括民政部门管理和城镇及农村集体举办的社会福利事业单位中收养的老人,少年儿童,缺乏生活自理能力的残疾人员和精神病人。
From a person - environment relation perspective , this study gains a " seven - factor - correlation model " of college student adaptability , referring to the findings of relevant theoretical research and open - ended survey . these factors contain " learning adaptability " , " interpersonal adaptability " , " self adaptablity " , " career choice adaptablity " , " livelihood self - management adaptablity " , " environmental general evaluation " and " somatic - mental symptom " 本研究从人-环境关系的角度出发，结合有关理论研究和开放式调查的结果，得出大学生适应性的“七因素相关模型” ，即学习适应性、人际适应性、角色适应性、职业选择适应性、生活自理适应性、环境的总体认同评价、身心症状表现。
