The chemical industry refers to all enterprises and units engaged in the production and development of chemical industries. The chemical industry permeates all aspects and is an indispensable and important component of the national economy. Its development, following the path of sustainable development, holds significant practical importance for the economic and social development of mankind.

The petroleum industry is an important part of the fuel industry, covering various stages such as exploration, extraction, refining, storage and transportation of natural petroleum and oil shale, and providing various fuel oils for all sectors of the national economy.

Aerospace is the outcome of human endeavors to expand into the atmosphere and the outer space. After more than a hundred years of rapid development, aerospace has become one of the most dynamic and influential scientific and technological fields in the 21st century. The significant achievements made in this field signify the latest development of human civilization and also represent the advanced level of a country's science and technology.

The pharmaceutical industry refers to the sector that involves drug research and development, production, sales, and after-sales services. It covers various fields such as chemical pharmaceuticals, biopharmaceuticals, and traditional Chinese medicine, and plays a crucial role in safeguarding human health and improving the quality of life.

The semiconductor industry is the foundation and core of the global information technology industry, and holds a crucial position in modern technological development. This industry is based on materials such as silicon, germanium, and gallium arsenide, and through precise manufacturing processes, it produces various electronic components and integrated circuits. Its products are the core carriers that support the development of modern electronic technology.

The shipbuilding industry refers to the sector that designs, builds, and maintains various types of ships and related equipment. It encompasses shipyards, manufacturers of marine equipment, and related service industries, including sub-sectors such as ship design, shipbuilding, ship repair, manufacturing of ship-related equipment, ship trading, and shipping management.

The mechanical industry involves the design, processing, and assembly of raw materials such as metals and non-metals, transforming them into various types of machinery and components. It provides production tools and technical equipment for almost all industries including agriculture, industry, transportation, energy, and construction. It is the "engine" that drives the development of social productivity and technological progress.

New energy refers to renewable energy that can be systematically exploited based on new technologies, including solar energy, wind energy, hydropower, biomass energy, geothermal energy, ocean energy, nuclear energy, etc.