Investment in fixed assets is expressed in the form of money, which is the change of the workload and related expenses of enterprises in building and purchasing fixed assets in a certain period of time. Including real estate, buildings, machinery, machinery, means of transport and fixed assets such as capital construction investment, renovation and overhaul carried out by enterprises. ?

The economic activity of building and purchasing fixed assets, that is, the reproduction activity of fixed assets. The process of fixed assets reproduction includes activities such as fixed assets renewal (partial and total renewal), reconstruction, expansion and new construction.

Investment in fixed assets is the main means of social fixed assets reproduction. Investment in fixed assets is the workload of building and purchasing fixed assets expressed in currency, and it is a comprehensive index reflecting the scale, speed, proportion and use direction of investment in fixed assets.

According to the data released by the National Bureau of Statistics, in 2022, the investment in fixed assets of the whole society was 5,795.56 billion yuan, an increase of 4.9% over the previous year.