As idealistic rights and legal rights , social rights have lived through three different historical ages from quantitative change to qualitative change during their occur - rence and development .

作为应有人权和法定人权,社会权的产生和发展经历了从量变到质变三个不同的历史时期。

Depression is one of the leading problems of human mental imbalance and a common occur rence , which has an immeasurable negative impact on individual 's physical and mental health , work and life .

抑郁是人类心理失调最主要和最经常出现的问题之一，对个体的身心健康、作生活都会造成不可低估的负面影响。