根据Unicode常见问题解答 （页面存档备份，存于互联网档案馆），“characters that are not yet in the standard need to be represented by codepoints in the Private Use Area”（没有进入标准的字符需要通过私用区的码点表示）
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根据Unicode常见问题解答 （页面存档备份，存于互联网档案馆），“characters that are not yet in the standard need to be represented by codepoints in the Private Use Area”（没有进入标准的字符需要通过私用区的码点表示）
