What are the invisible consumption of children's photography?

In fact, the so-called invisible consumption, as long as you see clearly and choose your favorite consumer store, there is no invisible consumption. Every store will clearly write down the package content when pushing a package. Do you need to pay attention to the main points: 1, how many data film packages are distributed? Or all the shots are given away; If I need to buy a CD, how much is it? Zhang; How much are these books and CDs? Zhang; Is it dense to buy only CDs? Or pornography? 2. How many sets of clothes are there? Do you need to bring your own or provide it in the photo studio? How many sets can the photo studio provide? How many sets can I bring myself? Are your own clothes counted in the number of sets of shooting clothes in the package? How much is it to add 1 set? 3. How big is the photo album for parcel delivery? What material? How much p? Do you like it? How many styles can you choose for this package? 4. Are all the data in the package detailed? Or how many intensive courses are there? How much is the extra intensive maintenance? Zhang 5. Does the package include a family photo shoot? How many people can take a family photo at most? Do I need to buy powder puff and cosmetics separately for makeup? Or a male? Is there a charge for carrying it with you?