How to set up the photo shooting of Canon camera?

Usually you shoot a flower, so in order to highlight the main body, you must first set the camera to aperture priority mode. In the case of sufficient light, you should set ISO to 100, which can be set as global metering. If it is a zoom lens, pull it to the telephoto end and adjust the aperture to the maximum. Focus on the flowers at this time and press the shutter.