The pharmaceutical industry and biomedical engineering industry are the two pillars of the modern pharmaceutical industry. The biomedical industry consists of biotechnology industry and pharmaceutical industry.

Also known as electronic chemical materials. Generally refers to the use of special chemicals and chemical materials in the electronic industry, that is, electronic components, printed circuit boards, industrial and consumer machine production and packaging with a variety of chemicals and materials.

Organic synthesis refers to the use of simple and readily available raw materials, through organic reaction, to produce organic compounds with specific structure and function.