Sorting it all Out

Since I am geared towards Japanese I would count the strokes as follows:

U+272F0 13 (even if I would count the normal hook -| as 2 I still only reach 16, I wonder how Taiwanese make that 19)

U+28F71 30 (although I'd say 29 for the one on the left, since the top mountain-like kanji has the center stroke pulled through down to the left, whereas the one on the right clearly has it disconnected, the left one's two bottom mountain-like kanji also seem disconnected but may in fact be intended to be drawn through as well, as such the glyph's design is not representing the strokes accurately in my opinion)

U+27055 19

U+25F22 16

I am a bit amazed to be honest...

>> U+272F0 19 13

There is something wrong with this one, as however you count, it can only be 13. Maybe 19 is for a variant form of the character with two insect radicals at the bottom (extra six strokes) instead of one, but that would be a non-unifiable variant.

>> U+28F71 24 29

I make this 26 or 29, depending on whether the middle stroke of the 山-like component continues through or breaks. I can't get 24 however I count.

>> U+27055 19 15

These counts are correct based on different orthographic conventions for the components that may be broken or joined horizontally, such as the grass radical at the top and the two hands at the bottom (PRC orthographic practice is to join the strokes). Probably the majority of off by one differences are due to the different ways of writing the grass radical (joined as 3 strokes, or broken as 4 strokes).

>> U+25F22 20 16

I can get both these counts, and any number of in-between counts depending on how you interpret the middle component as being written, how you write the grass radical and whether there is one vertical stroke skewering the whole character or whether it is broken into several vertical strokes. This is a good example of why ideographic stroke counting is an art not a science.

The problem with designing localised fonts for CJK-B is that ISO/IEC 10646 does not provide a multi-column chart showing the different source glyphs for each character, as it does for CJK, CJK-A and CJK-C, so there is nowhere convenient to look to in order to resolve or explain these differences.

However, there is an IRG document that does provides the source glyphs for all of CJK-B, but it is so huge that it is not available online, and I have not yet seen it ... though I'm hoping to get hold of it soon, and if I do I'll check to see what the PRC and Taiwan source glyphs for these characters look like.

I live in Hong Kong, and the stroke count for the 4 characters would be 13, 29, 16 and 18 respectively for me.

And I don't actually use the glyphs to count, because it's generally known that the glyphs displayed is not the same as how we'd actually write the characters. (For example, I think we'd write the middle stroke in the last character into 2 parts, so that middle stroke get a count of 2 instead of 1. On the other hand, the lower horizontal stroke of the third character is displayed as 2 stroke in the glyph, but when we write it it'd become a single horizontal stroke, so the stroke get the count of 1 instead of 2)

When I was in secondary school, we heavily used a tool book named 「同音字彙」.It was primary created for checking words that have the same Cantonese pinyin (i.e. speaks the same), but the stroke count reference in the book is also accurate (In Hong Kong people's definition at least anyway). :)

I have no idea whether the book is still in production, though.

I suspect that some of this discrepancy arises from two causes.

As other comments have pointed out (e.g. Andrew West's), there are systematic differences in the ways strokes are counted because of typographic conventions. For example, the radical cao 艹 is counted as four strokes (two crosses) in Taiwan and three (one horizontal line with two vertical lines crossing it) in the PRC. That difference alone could account for thousands of the one-stroke differences.

Other parts of characters are written differently in the two regions; the element 并 (in U+27055) is written with its lower portion either as 开or in two halves, as in the display above. This means it could count as either 6 or 8 strokes.

The second reason is that the PRC stroke count data may have been produced in an automated may that counted some elements automatically, even if they were written in a way that takes a non-standard number of strokes. Thus in U+28F71, the element on the left, 阜, is written with 8 strokes but is semantically equivalent to 阝, which in most PRC dictionaries is counted as two strokes (though it counts as three in Taiwan). If the PRC data were generated by identifying elements in character and adding them up, and 阜was treated as 阝, this could explain the huge difference on this character.

But U+272F0 is just wrong.

I think Bruce is quite right about U+28F71. If you count the radical 阜 as if it were 阝 (the former is the archaic form of the latter), giving it 3 strokes (as per Taiwan convention), and count the righthandside as 21 strokes (as per Kangxi Dictionary and kRSUnicode) you do indeed get the Taiwan count of 24. I wonder if "24" is not a mistake caused by confusion with its next door neighbour U+28F70 𨽰 which is the same character but with the 阝-form radical, and which should thus have a count of 24.

No, this is not a post about a past relationship! The question that came up yesterday was: Hi. Following

Simplified stroke count for U+28f70 of 23 sounds right to me, as 阝 is two strokes in the PRC.

The fact that the Taiwan list has U+28f71 but not U+28f70 makes me suspicious, as the former is the unusual, archaic form not given in the Kangxi Dictionary, wheras the latter is found in the Kangxi Dictionary. Makes me think that the character count was intended for U+28f70, but mistakenly given to  U+28f71.

PingBack from http://pinyin.info/news/2007/stroke-counts-taiwan-vs-china/

I just want to drive home the point alluded to by a few of the commenters:  it's wrong to assume that these stroke count values should be the same!  The fact that there are discrepancies should come as no surprise as all, because in Unicode the same "character" can have multiple variant forms.

Looking at the draft CJK-B mult-column charts (IRG N1381) that I have just got hold of throws some light on why the Taiwan stroke counts for U+28F71 and U+272F0 are wrong.

The Taiwan source glyph for U+28F71 is shown with the ordinary 阝 radical (i.e. like U+28F70) rather than the archaic 阜 form of the radical (see "http://www.babelstone.co.uk/Blog/Images/IRG_N1381_2296.jpg"), which would give it a stroke count of "24" rather than the expected "29".

The Taiwan source glyph for U+272F0 is shown with two 虫 "insect" radicals instead of the expected single radical(see "http://www.babelstone.co.uk/Blog/Images/IRG_N1381_1840.jpg"), which would give it a stroke count of "19" rather than the expected "13".

In both cases the Taiwan source glyph is wrong, and it is these wrong source glyphs that seems to have been used as the source for the Taiwan stroke count data. I discuss the case of U+272F0 in more detail in my latest blog post ("http://babelstone.blogspot.com/2007/12/cjk-b-case-study-1-u272f0.html").

I'm sorry if I spoiled your follow-up, but I'm sure you have a different, probably more interesting take on the subject than me -- my  post is probably too detailed for anyone but the most dedicated CJK/Unicode geeks. I wasn't going to blog on the subject originally, but there was just too much information to put into the comments to someone else's blog. But in the end I am glad that I did, as my first ever blog post (http://babelstone.blogspot.com/2005/11/tibetan-extensions-1-astrological.html) was in response to one of your posts, and this turns out to have been my 61st post, so after a full cycle of blogging I am back where I started (if you follow what I mean).

Yes, the end of the title is an allusion to a late 80s Poison power ballad based on a Bret Michaels love

And finally, U+25F22 𥼢 has a Taiwan stroke count of "20" because its Taiwan source glyph is actually the same as U+25F52 𥽒 (in the Kangxi Dictionary U+25F52 is under 米 plus 14 = 20 strokes).

Please read disclaimer ; content of Michael Kaplan's blog not approved by Microsoft! Pronunciation based sorting for Traditional Chinese

As a general rule, once a sort has been added to Windows, it cannot ever be removed. But you have probably