The four new structures refer to

Four new construction refers to the construction of new economy, new format, new model and new industry.

1. new economy: the new economy refers to an economic form based on new technologies such as the internet, big data and artificial intelligence, with digitalization, networking and intelligence as its main features. It emphasizes innovation, openness, enjoyment and sustainable development, which is an important direction of future economic development.

2. New format: New format refers to a new business model and format based on new technologies such as Internet, big data and artificial intelligence, characterized by digitalization, networking and intelligence, and combined with traditional industries. It includes e-commerce, online education, online medical treatment, online travel and so on.

3. New mode: The new mode refers to a new mode of production and management based on new technologies such as Internet, big data and artificial intelligence, characterized by digitalization, networking and intelligence, and combined with traditional industries. It includes customized production, intelligent manufacturing and digital management.

4. New industries: New industries refer to new industrial fields based on new technologies such as Internet, big data and artificial intelligence, characterized by digitalization, networking and intelligence, and combined with traditional industries. Including intelligent manufacturing, new energy vehicles, biomedicine and so on.

The purpose of the four new construction:

1. Promote economic transformation and upgrading: The four new construction projects will promote the transformation and upgrading of traditional industries in the direction of digitalization, networking and intelligence by introducing new technologies, new formats, new models and new industries, and improve economic quality and efficiency.

2. Promote innovation and development: Sixin encourages enterprises to strengthen technological innovation, model innovation and management innovation, improve their independent innovation ability, enhance their core competitiveness and promote sustainable economic development.

3. Expanding domestic demand: The four new constructions meet the people's growing needs for a better life, expand domestic demand and promote economic growth by developing new economy, new formats, new models and new industries.

4. Promote industrial upgrading: Sixin promotes the upgrading of traditional industries to high-end and intelligent direction by introducing new technologies, new formats, new models and new industries, and improves the added value and competitiveness of industries.

5. Enhance international competitiveness: The four new projects will promote the integration of China's economy with the world, improve the international competitiveness of China's economy and realize economic globalization by introducing advanced international technologies and models.