(1) Economy:

Economy is the creation, transformation and realization of value; Human economic activities are activities that create, transform and realize value and meet the needs of human material and cultural life.

Simply put, saving is the management of materials; It is the general name of the overall dynamic phenomenon of people's production, use, treatment and distribution of all substances. This concept refers to a family's housework management from a micro perspective, and to a country's economy and people from a macro perspective. In this dynamic whole, it includes various activities of human production, savings, exchange and distribution; Production is the foundation of this dynamic, and distribution is the end of this dynamic.

(2) Trade:

Trade is a commercial activity. It is a transaction of goods or services on the premise of equality and mutual benefit. Trade is conducted in the trading market, and the most primitive form of trade is barter trade, that is, direct exchange of goods or services. Modern trade generally uses a medium (currency) to achieve trade equality. ?

Extended data

The main courses of economy and trade:

Economic mathematics, political economics, western economics, monetary banking, finance, accounting, statistics, international economics, econometrics, development economics, trade economics.

Marketing, logistics, international financial practice, international trade practice, purchase and sale practice, management, national economic management, market research, marketing planning, modern shopping mall planning, securities and futures, public relations, business negotiation, consumer psychology, western business, e-commerce, economic law, contract law, WTO, business English, etc.

Baidu encyclopedia-trade economy major