From 2000 to 2017，Inner Mongolia’s ratio of the comprehensive data of the basic public services and social security to total expenditure of public finance rose from 32.58% to 49.55%. The average annual growth of the expenditure for public education，health and social security was higher than the annual growth of the expenditure of public finance；but that of the expenditure for public culture was lower than the annual growth of the expenditure of public finance. The regional gap of the expenditure for public education in per capita value was reduced；but that of the expenditure for public culture，health and social security in per capita value were extended. Ternary employment rate of the employed persons in non-private units，private units and self-employed individuals in Inner Mongolia rose from 31.66% to 50.73%. The regional gaps of the average wages in non-private units and private units，household income and total consumption in per capita value were all reduced. The urban-rural per capita ratio of the total household consumption was reduced，but that of the household income was extended. The ranking of the balanced development of the society-building：in the provincial lateral evaluation of ideal value without urban-rural and regional gap，Inner Mongolia ranked the 2nd；in the provincial vertical evaluation of self-base value in 2000，2005，2010 and 2015，Inner Mongolia ranked the 13th，17th，17th and 8th respectively.