Recruit artists to ask me to take pictures.

If you are shooting goods, you need a large aperture lens, which mainly uses the effect of small depth of field to highlight the object itself. In addition, the goods you shoot are generally indoors, so you need to increase the exposure. So you need better lighting assistance. Because you don't quite understand what you said, there are many kinds of commodity photography, such as jewelry photography, clothing photography and other commodity photography, which require different skills.

If you learn from a teacher, you'd better learn from reality. The Internet is too inconvenient.