• Dark mode

    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

    Chinese provincial abbreviations

    Single-character Chinese provincial abbreviations indicate where things originate from.

  • China vehicle registration plates

    China vehicle registration plates

    A quick guide on car vehicle license plates in China.

  • White balance preview

    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

    Aperture guide

    The aperture is an opening through which light enters a camera.

  • Shutter speed guide

    Shutter speed guide

    The shutter speed you should use depends on the lighting in the scene.