What are the characteristics of digital photography?

Compared with traditional photography, digital photography has the following characteristics:

1. No chemical washing, no environmental pollution.

2. No film shooting and no dark environment printing.

3. Quick, diverse and accurate treatment.

4. Unlimited copying and permanent preservation

5. Graphics and characters can be easily combined organically.

6. The photographed image can be transmitted quickly and long distance.

7. Recordable sound

8. There are many ways to present images.

9. There are many ways to get photos.