the first is advertising revenue, which is the bread and butter of the website.

the second is transaction income, that is, the commission is extracted from the transaction of e-commerce. The higher the turnover, the more income. Transaction income is the main source of income for most e-commerce websites.

the third kind of income is membership/subscription/customized income, etc. For example, SMS has become an important source of income for websites.

the fourth is the technical service income, that is, the project income obtained by providing some technical support or services to customers, such as enterprise website establishment and domain name space registration.

the revenue source of the website is nothing more than some combination of the above revenue sources. The composition of the portfolio and the proportion of each income in the portfolio determine the development direction and focus of the website.

providing free services is to gather popularity and raise awareness, which is equivalent to advertising yourself.