When did color photos become popular?

Does the beginning of fashion mean our country?

It began to appear in China in the late 1970s and 1980s, and became popular in first-tier cities in China.

Can it be ten years earlier abroad?

Its spread is not only determined by the film price, because color development can't be done by ourselves, so it depends on the development of supporting facilities, so it was really widely used in China in the 1990s, because printing equipment began to be widely used.