In the recent years，theoretical and practical study on social construction becomes a hot issue in construction of harmonious society.However，to achieve a quantitative research on the result of social construction for the scientific assessments is still relatively uncommon.By means of evaluation and analysis on society construction on the outskirts of Beijing，the paper tries to summarize the experience and outcome in social construction of Beijing suburbs，then find out the existing problems.Finally the author puts forward the suggestions for future promotion of social construction.