Traditional Culture Encyclopedia - Photography and portraiture - How does the current "photography studio" make money?

How does the current "photography studio" make money?

Professional digital camera 7000- 15000 yuan, with two thousand lights, background cloth around 600 yuan, about one thousand props, work place, 2000 yuan per month. Promotional materials 500 yuan. Personnel: a photographer and a makeup artist. A computer (small studio) costs 3500 yuan. Then find a better printing shop to join in developing photos.