== [css-text-3] Segment Break Transformation Rules for East Asian
Width property of A ==
https://drafts.csswg.org/css-text-3/#line-break-transform > Otherwise, if the East Asian Width property [UAX11] of both the
character before and after the line feed is F, W, or H (not A), and
neither side is Hangul, then the segment break is removed.
As this rule, common use cases of quotation marks in Chinese
will have unexpected spaces, because quotation marks are *A*.
Ideally, we should consider the language information of the context.
If the context is East Asian language, *A* should be treat as *W*.
Even in the unknown language context, if any side of the line feed is
*A* and other side is *F*, *W* or *H*, the segment break should also