做生意 (zuò shēng yi): to do business

My uncle does business in Shenzhen; he started an electronics company there, and business is pretty good.

She used to teach at a university, but later she quit her job to do business in Shanghai; now she runs a coffee shop.

In business, you need to be trustworthy. You must keep your promises to customers; otherwise, no one will want to work with you in the future.

I plan to quit my job next year and do business in Guangzhou; I'll start by opening a small restaurant to try it out.