How much do you charge for taking pictures in a general digital studio?

Generally, there are five one-inch photos, 15 if there is a printer to take snapshots, and three photos of life 10 yuan, but each photo will be developed by five inches. If it is an irregular photo, it will be more expensive. For example, Hong Kong and Macao passes, driving licenses and marriage registration certificates are all 8- 15 yuan, and the strict requirement is 20. More artistic photos include make-up, changing clothes, 38/6 lens, simple photo development 1 yuan/piece, and over 100 calls 0.5/ piece. The printing fee is 5 yuan +0.45/ piece, which will be charged from 20 yuan first, and will be charged according to the number of printed photos. These are relatively standard, but if you can bargain, you have to have a minimum standard. According to the competition around me, pavement rent and material cost.