Guide
Dark mode
If you have dark mode or night mode enabled on your desktop or mobile browser, you’ll be able to see the effect on this site.
Chinese provincial abbreviations
Single-character Chinese provincial abbreviations indicate where things originate from.
China vehicle registration plates
A quick guide on car vehicle license plates in China.
White balance preview
If your camera has the live view function and has a dedicated ISO button, you can preview your white balance setting.
Aperture guide
The aperture is an opening through which light enters a camera.
Shutter speed guide
The shutter speed you should use depends on the lighting in the scene.