GDP of a city means: the final result of the production activities of all resident units of a city in a certain period calculated according to the national market price. GDP is the abbreviation of English gross domestic proct, which means gross domestic product. It refers to the final result of the production activities of all resident units of a country (or region) in a certain period calculated according to the national market price, It is often recognized as the best indicator to measure a country's economic situation.
As an important indicator to measure the comprehensive strength of a country (or region). The new added value in the production process includes the value newly created by workers and the wear value of fixed assets, but does not include the value as an intermediate input in the production process; In terms of physical composition, it is the final product produced in the current period, including products used for consumption, accumulation and net export, but excluding various intermediate products consumed by other departments.
There are three methods of GDP accounting, namely production method, income method and expenditure method. The three methods reflect the results of national economic production activities from different angles.
According to the production method, GDP = total output of each sector - intermediate consumption of each sector.
Calculated by income method, GDP = labor remuneration + net production tax + consumption of fixed capital + operating surplus.
Expenditure method: GDP = final consumption + total capital formation + net export.