What parameters should Canon 700D SLR exhibit?

I can only teach you to choose the aperture first, usually around f8, and then set the shutter and ISO according to the light condition. Generally speaking, if the light intensity is good, ISO should be set lower, such as 100-200. At the same time, pay attention to the shutter speed, not too slow, generally above 1/200. If it is lower than this number, it may be coated. At this time, ISO will be improved.

The shutter speed of 1/200 is not fixed. It depends on the focal length of your lens. The longer the focal length, the faster the shutter. Here is the concept of a safety shutter.