"Consumer electronics" refers to the electronic products that are closely related to life, work and entertainment designed around consumer applications, and ultimately realize the purpose of consumers' free choice of information and enjoyment of entertainment. Consumer electronics refers to electronic products used in the daily life of consumers, and are not necessities of life, but only to meet fashion or other needs. Consumer electronics mainly focuses on electronic products purchased and consumed by individuals.

Communication products refer to effective communication services provided by postal and telecommunications enterprises for users. It does not have a physical form, only the spatial displacement of information or mail to meet the needs of users, a concept borrowed from industrial production, the purpose is to facilitate statistics and accounting. According to the economic characteristics of post and telecommunications production, it can be divided into professional products and enterprise products.