Where can I develop the photos of the children's photography shop?

My family runs a children's shop. I suggest you study in another home first ~ Don't open a shop blindly ~ Generally, every county and city has a laser printing shop ~ Don't use printed ones, the printing quality is not good ~ We have a 7-inch laser. This is 0.6 yuan, but it may be different from place to place, but it will not exceed 1 yuan ~ 10 inch. Each laser is probably around 2 yuan ~