What are the aspects of business activities and what are business activities?

1, purchase and sale activities. Directly engaged in the purchase and sale of goods, such as wholesalers, retailers and other "middlemen" directly engaged in the purchase and sale of goods to obtain profits.

2. Commercial activities. "Auxiliary business" is a commercial activity that directly serves the purchase and sale of goods by "middlemen", such as transportation, warehousing, processing and sorting.

3. Economic activities. "Financial intermediary" is an economic activity that provides indirect services for commodity trading, such as finance, insurance and trust.

4. Labor service. "Marketing service agencies" provide services for commodity trading, such as restaurants, hotels, theaters, business consulting, advertising, information and market research.

5. Business activities are also called business activities. Refers to the profit-making economic activities recognized by law with the exchange of goods or services as the main content.