護眼學堂: a Hong Kong eye-health field guide

Field notes

The site combines an anatomy-based index with a ten-condition overview, then routes readers to compact tools for self-observation and consultation preparation. Its emergency panel gives concrete actions, including flushing chemical exposure with abundant water before seeking care. The homepage also exposes language controls for Traditional Chinese, Simplified Chinese, English, and Japanese, plus adjustable text size and an option to add the site to an iPhone or Android home screen. It repeatedly distinguishes education from diagnosis, treatment, advertising, and referral services.