What is the emphasis on the light-using style of commercial photography?

Front light, side light, top light, foot light, backlight and so on ~ ~

The only trick is to practice more and remember the characteristics of every kind of light and every way of lighting.

In commercial photography, commercial advertising photography and people photography, we know many ways to use up light. The role of lighting is to let me better control lighting to express the theme and creation. Three-point lighting method is the most common lighting method in the scene, which consists of the brightest light source (main light), the secondary light source (auxiliary light) relative to the main light and the light source behind the main body (backlight).