The reason why shooting with large light ratio is people-oriented.

People are the object of shooting, and skin color and expression are more important.

1, people are the subject of shooting: in photography, people are the subject of shooting and the focus of photos. People-oriented can ensure that the people in the photos get the correct exposure and focus, so as to better express the characteristics and emotions of the characters.

2. The skin color and expression of the characters are more important: in highlight shooting, the skin color and expression of the characters are one of the most important factors. Taking the background as the standard will lead to underexposure or overexposure of characters, thus affecting their skin color and expression. Therefore, taking the character as the standard can ensure that the color and expression of the character are correctly exposed, thus better expressing the characteristics and emotions of the character.