From 2000 to 2017，in the Tianjin’s composition of gross regional product，the secondary industry decreased from 48.19% to 40.94%，and the tertiary industry increased from 43.81% to 58.15%；in that of income approach components of gross regional product，the compensation of employees decreased from 46.72% to 40.99%，the net taxes on production increased from 16.44% to 18.88%，and the operating surplus increased from 19.69% to 24.78%；in that of gross regional product by expenditure approach，the final consumption rate decreased from 49.09% to 45.42%，and the capital formation rate increased from 49.85% to 56.43%；in that of the income and expenditure by primary distribution，the revenue rate of government finance increased from 7.85% to 12.46%，the household income rate decreased from 39.47% to 31.20%，and the household consumption rate decreased from 28.48% to 23.47%. The regional gaps of the gross regional product，total revenue of government finance，total expenditure of government finance，household income and total consumption in per capita value were all reduced. The urban-rural per capita ratio of the household income and total consumption were all also reduced. The ranking of the structure optimization of the economic growth：in the provincial lateral evaluation of ideal value without urban-rural and regional gap，Tianjin ranked the 4th；in the provincial vertical evaluation of self-base value in 2000，2005，2010 and 2015，Tianjin ranked the 24th，23rd，21st and 23rd respectively.