The design units (EM) vary by version:
What will your project run on? (iOS, Android, Web, Print?)
For historical reference on font families in older versions like Sierra, see this GitHub font list this font or a specific character string to test its rendering? Fonts included with macOS Sonoma - Apple Support (HK)
此外，Hiragino Sans CNS 主要经历了多次版本更新：
Hiragino Sans CNS 的历史充满了戏剧性的转折：
, Hiragino Sans CNS ensures strokes touch according to official Traditional Chinese orthography, unlike some other regional variants. 3. Usage & Availability Apple Integration
If you have ever browsed a Traditional Chinese website on a Mac, iPhone, or iPad, you have almost certainly read text rendered in . Without ever clicking a setting or installing a file, this typeface has been silently working behind the scenes, shaping your reading experience of news portals, government websites, forums, and e-books.
: Significant updates (specifically around the release of macOS 12 Monterey) ensured the font fully adheres to Taiwan's official character standards. Character Unification