From 2000 to 2018，in the Beijing’s composition of gross regional product，the secondary industry decreased from 38.06% to 18.63%，and the tertiary industry increased from 58.31% to 80.98%；in that of income approach components of gross regional product，the compensation of employees increased from 45.63% to 52.96%，the net taxes on production decreased from 17.38% to 12.88%，and the operating surplus decreased from 24.72% to 21.08%；in that of gross regional product by expenditure approach，the final consumption rate increased from 49.27% to 61.55%，and the capital formation rate decreased from 61.22% to 38.07%；in that of the income and expenditure by primary distribution，the revenue rate of government finance increased from 10.91% to 19.08%，the household income rate increased from 37.45% to 44.49%，and the household consumption rate decreased from 30.40% to 28.43%. 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 total household consumption was reduced；but that of the household income was extended. The ranking of the structure optimization of the economic growth：in the provincial lateral evaluation of ideal value without urban-rural and regional gap，Beijing ranked the 2nd；in the provincial vertical evaluation of self-base value in 2000，2005，2010，2015 and 2017，Beijing ranked the 28th，30th，27th，19th and 23rd respectively.