By the original and initiative method of the test index reverse deduction，the reasonable realistic gap and the expected goals are measured as follows：（1）If the current countrywide per capita expenditure for the major basic public services and social security tend to bridge the regional gaps，the expenditure for public education，culture，health and social security will be 113.22%，126.20%，108.55% and 115.84% respectively of the current value. If the current countrywide average wages of the employed persons in all kinds of units tend to bridge the regional gaps，the average wages of the employed persons in the non-private units and private units will be 108.35% and 105.99% respectively of the current value. （2）If the countrywide comprehensive expenditure for the public services and the social security achieves the lowest regional gaps in per capita value of the past years to 2020，the average annual growth will reach 19.15% and 16.63% respectively by 2020. If the countrywide household income and total consumption achieve the best ratio in the past years，and synchronously achieve the lowest urban-rural ratio in per capita value of the past years to 2020，the average annual growth of the household income and total consumption will reach 14.86% and 20.44% respectively by 2020. （3）If the countrywide per capita expenditure for public education，culture and health bridge the regional gaps to 2035，the average annual growth will reach 16.85%，14.06% and 20.49% respectively by 2035. If the countrywide per capita household income and total consumption bridge the urban-rural ratio to 2035，the average annual growth will reach 12.67%，11.23% respectively by 2035. The realistic gap and the expected target of 31 provinces in the four regions are measured simultaneously.