I'm a novice SLR, and I need the key graphs and functions corresponding to all shortcut key views of Nikon D5 100. Who can give them to me?

The best tutorial of SLR is actually the manual of your SLR. See if the instructions are very thick. In fact, all functions are fully explained in it, such as shutter, aperture, ISO, exposure, white balance and so on. Each item has a detailed explanation. I suggest you compare the operation of SLR and manual. After reading it, you will be deeply impressed by your SLR operation! Then it's time to watch those photography tutorials, otherwise there are some hot things in the tutorials that you may not know! I suggest you read the instructions first, and then read the textbook "New York Institute of Photography". You will find that your level has improved rapidly and you will have the impulse to go out and take pictures, hehe! Mine is 600D, I have a deep understanding! Everyone is a rookie, don't worry, SLR is not difficult to use!