Photography lighting problem`````Urgent, urgent

This is very simple. Let me teach you. First, adjust the light index to the strongest level. That is 1/1． This can add texture. Increase contrast. The film was shot to be more transparent. I'm talking about how to turn on the lights. 1 You turn on the crocodile lamp. It is in front of the subject, with a light above it. The light below is one light that is high and the other that is low. 2 You play alone. Shine a light on one side of the subject. This is the most textured photo shoot. The contrast is the most striking. Be careful when using it if you don’t have certain skills. If the photo is not taken well, it will look ugly. Of course, it’s also very beautiful when photographed. 3. Butterfly light. That is to put a light directly above the character. In this photo, there is a butterfly-like shadow under the person's nose. The photo is very beautiful. Usually suitable for photographing women. If you feel that the shadows of this style are too heavy, you can add a reflector under the person to lighten the shadows. Generally speaking, if you think the shadow is too heavy, add a reflective version. This way you can save a lamp. I believe that as long as you master these techniques, you can make great films! It's a pity that I can't see the photo you sent.