The essence is a collection or system composed of interactive economic activities with certain similar attributes. It is the product of social division of labor and continues to evolve with the development of productivity.

Primary industry: mainly refers to agriculture, including planting, forestry, animal husbandry, fishery, etc., which is the basic industry of the national economy.

Secondary industry: covering industry and construction industries

The third industry: that is, the service industry, which provides services for production and life, accounts for an increasingly large proportion of the modern economy.

According to GB/T 4754 - 2017 "National Economic Industry Classification", it reflects changes in economic development and industrial structure. The classification adjustments in different periods reflect the development of industries and the emergence of emerging industries.

Industrial structure theory

Industrial Relationship Theory

Industrial Organization Theory

The market structure determines the market behavior of an enterprise, and the market behavior of an enterprise determines the market performance.

It is an important and common form of production organization in modern society and a product of the professional division of labor that has developed to a certain extent in social productivity.

Maximize profits

H-type tissue structure

U-shaped organizational structure

M-shaped organizational structure

Create wealth and drive economic growth

Enterprises are the main body of market economic activities, and the smooth progress of their production and business activities is an important driving force for economic growth. They constantly adopt new technologies, expand production scale, and promote industrial structure upgrading and economic development.

Mainly derived from donations, government subsidies, membership fees, etc.

It aims to achieve certain social values ​​and not to make profits as its main goal. It is usually called the third sector and is an important part of the social economy.

Play an important role in social services, charity, environmental protection, cultural and artistic development, make up for the shortcomings of the government and the market in some aspects, and promote social fairness and development.

The contribution rate of the tertiary industry has reached a high

Become an important area for absorbing employment. With the adjustment of industrial structure, labor force has been transferred between industries.

The development of emerging industries has created new entrepreneurial opportunities, such as the Internet industry has spawned many entrepreneurial projects; at the same time, industrial policies and industrial environment also affect the activity and success rate of entrepreneurship.

Problems: Unreasonable industrial structure, unbalanced regional industrial development, industrial innovation capabilities need to be improved, etc.

Methods: Through industrial policy guidance, strengthen investment in technological innovation, promote regional industrial cooperation, etc., promote industrial structure optimization and upgrading, and achieve sustainable development of the industry