Occasionally you will come across sounds and syllables which don't officially exist in standard Chinese. They don't get included in the official pinyin chart, but they are on the wiki and also get marked with this "non-standard Chinese" category.
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All content on the Chinese Pronunciation Wiki ©2015-2022 AllSet Learning, and may not be used for commercial purposes or without attribution. For more information on how to legally use this content, please see our Creative Commons license unless otherwise noted.
