Some companies specialize in websites. I wonder how they make money. The salary paid to employees in a month is hundreds of thousands. How does the company make money in one month?

The process is roughly as follows: the first income and cost of making a website is the domain name of the website. Server. These things are bought directly from the people who make them and earn the difference. Then there is the cost of website construction. Help people build a structure or something, and the project charges. Now it's post-maintenance. What's wrong with your website? Ask him to repair it. This is a charge. Then there is the advertising fee. Something. Some websites cannot manage themselves. They can also help you manage and update. How many have I found for you? Contribute to your trading volume. It can be recharged. There are many projects. That's about it. I hope the landlord will adopt it. Thank you.