Is it correct to take pictures according to grammar?

Photo by refers to who made the picture, also known as the watermark, which has two specific meanings:

First, refers to the photographer: photographers usually handle or modify their own photos, even if they ask others to handle the proofreading on their behalf, they will definitely write the name of the proofreader.

Second, refers to the reviser: PS enthusiasts often use some photos taken by others as material to make their own special effects pictures. The produced picture has nothing to do with the original picture, and it has completely become two different types or effects.

It takes a lot of effort and time to conceive the production process. In this case, photo by will change the person's name instead of the photographer's name, because this picture has completely become another picture.

How to use:

When the expression by is interpreted as "by", it is often followed by reflexive pronouns; When the definition of "ride" is made, it is followed by the vehicle, and no article is added before it.

When the ratio is interpreted as "taking … as the unit", it is often used with nouns or numerals indicating the unit, and the definite article is often used before nouns; When solving "… ratio …", it is used to represent the area between two numbers.

By accumulation, the same noun, numeral or adverb is usually used before and after, and there is no definite article before the noun, and the plural form is not used.

When by indicates the actor, it is often used in the passive structure.

When by is used in the passive structure, it can not only point to the actor, but also indicate the means to do something.