Legal analysis: refers to the administrative, public and public welfare construction projects in which the government, as the main body of investment projects, takes the construction funds in the fiscal budget, government special construction funds (funds), funds raised by the government, social funds accepted by the government, national debt and other financial funds as the main sources of funds, takes the promotion of regional economic development as the goal, and considers the social public, residents' life, politics and military and other influencing factors.

Legal basis: Article 2 of the Regulations on Government Investment of the State Council The government investment mentioned in these regulations refers to the investment and construction activities of fixed assets in China, including new construction, expansion, reconstruction and technical transformation.