|Resolved||TJones||T172653 investigate multi-hyphen tokens on enwiki and zhwiki|
|Resolved||EBernhardson||T173464 Re-index Chinese Wikis|
Alas, there are false positives and false negatives. cn.wikimedia.org is in Chinese. zh-classical, zh-min-nan, and zh-yue are languages some would call "Chinese", but they are not Mandarin—though I don't think they suffer from being re-indexed.