另外，你引用了一段文字，能给个出处不？
【 在 shaolin (叶孤城|漫漫当爹路) 的大作中提到: 】
: In CSS, identifiers (including element names, classes, and IDs in selectors) can contain only the characters [a-zA-Z0-9] and ISO 10646 characters U+00A1 and higher, plus the hyphen (-) and the underscore (_); they cannot start with a digit, or a hyph
: IE6支持这个，支持中文作为class或ID..
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FROM 61.135.231.*