In accordance with the survey result,the report evaluates in depth 13 core social problems which are most concerned about by the general public,that is,Traffic Jam,the Difficulty in Taking a Taxi,Unlicensed Cab,Feeling of Safety,Food Security,Information Leakage,Housing Price Control,Pension Service,Tap Water Quality,Air Quality,Public Products Price,Heat Supply,and Urban Street Vendor Management. Related ranking lists are also issued. The proposing of the problem,the questionnaire design,the survey results,the reason analysis,and the countermeasures and suggestions are analyzed in depth,in order to make policy recommendation and decision-making reference on developing the public service force of the government,which is to protect and improve people's livelihood. <<