What can I teach my younger brothers and sisters when I am a photography minister in a university? Photography basics, what else is there to teach?

My photography is self-taught. I think the most important thing for beginners is to be familiar with the camera in their hands, including the operation of buttons and various functions. You should let them know about these things, such as A-shift and M-shift automatic shift. How to adjust the sensitivity, what is the use of white balance, and so on. The real shooting is composition and framing, as well as metering, fill light and so on. . There are so many things that you have to understand for yourself. Come on! ! ! ! ! !