2. Put the calligraphy works flat.
3. Make the lens face the center of the calligraphy work.
4. The distance should be moderate. If it is brush calligraphy, then stay away. If it's hard-pen calligraphy, come closer.
5. After taking pictures, you need to go to the computer to post-process the pictures.
(1) clip. Cut out the contents other than calligraphy works and keep the main contents.
(2) Modify the brightness and exposure to make the photos brighter.
(3) Using computer photo tools to remove the wrinkles on the photo background of calligraphy works. I usually use photoshop software.
Save it.