The quality of life is a multi-layered concept with rich connotation，and its evaluation indexes involve many aspects，such as physical and psychological health，economy，society and environment. This report by investigating and comparing the quality of Life evaluation of the public in four fields，namely Life，psychology，social relations and environment，the report aims to understand the current quality of Life of Chinese people. Meanwhile，the effects of gender，age，household registration and other demographic variables as well as subjective social class and objective social status on quality of life were further investigated. The results showed that the public scored the highest in physiology and social relations，and the lowest in environment. Women are significantly higher than men only in the physiological field；There were significant age differences in physiological and social relationships. Heavier stress on raising children and supporting the elderly will reduce the evaluation of life quality；With the increase of objective social status，people’s evaluation of the quality of life in various fields is on the rise.