Chinese.SE is poorly moderated/curated by those with diamond privilege.

Instances of poor moderation/curation are:

• moderators will not close off-topic questions, as defined in the help center
• moderators will post and/or answer off-topic questions
• moderators will not hold up Stack Exchange quality standards when deciding what questions not covered by the help center are on-topic
• moderators will not delete non-answers
• moderators will not educate other users about proper usage of the site
• moderators will not act on (or won't notice) blatant cases of ban evasion

Of course not all moderators will do all of the above, but the general outcome is that of a quite unregulated StackExchange sub-site.

If you have moderation privileges on this site, USE THEM. It's upon the community to keep the site clean.