The encoding attribute must be a legal character encoding scheme. 編碼屬性必須是合法的字元編碼方案。
It is therefore important that the character encoding used for content is correctly labelled if you want people to be able to read it. 因此,如果你想讓別人能夠讀出你的文字內容,是用正確的字元編碼是很重要的。