Plese Set Transwiki namespace on Chinese wiktionary, Chinese wikibooks, Chinese wikiquote, Chinese wikisource. And set wgImportTargetNamespace='Transwiki'
see https://meta.wikimedia.org/wiki/Requests_for_comment/Transwiki_on_zh_wikimedia
Version: wmf-deployment
Severity: normal
URL: https://meta.wikimedia.org/wiki/Requests_for_comment/Transwiki_on_zh_wikimedia
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=25181