What should I do if the brightness contrast of the scene is too large, some places are overexposed, and some places are underexposed?

When the sun is shining, people will encounter this situation. There are several ways to do this.

One: measure the light in the dark without using a flash, so the background is overexposed.

Two: If photometry is displayed, the dark part will be underexposed.

If there are props, such as reflectors, the effect will be better ~

You can try to ensure the accurate exposure first, and then highlight the underexposed points later.