Supriya Ghosh (Editor)A teacher by profession and engineer by tradeJiuzhenUpdated on Feb 02, 2026EditLikeCommentShareShare on FacebookTweet on TwitterShare on LinkedInShare on RedditSign inJiuzhen (Chinese: 九真) was a Chinese commandery within Jiaozhou.More Alchetron TopicsReferencesJiuzhen Wikipedia (Text) CC BY-SASimilar Topics
