{
  "contentStorage": "postgres",
  "title": "Niu Jin · Relations",
  "description": "Niu Jin was a general active from the late Eastern Han period into Cao Wei. He served under Cao Ren at Jiangling and later under Sima Yi.",
  "url": "/en/people/niu-jin/relation.html",
  "entity": {
    "id": "person_cn_q1131960",
    "type": "person",
    "title": "Niu Jin",
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    "aliases": [
      "牛金"
    ],
    "summary": "Niu Jin was a general active from the late Eastern Han period into Cao Wei. He served under Cao Ren at Jiangling and later under Sima Yi.",
    "status": "published",
    "categories": [
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    "tags": [
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    ],
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      {
        "id": "wikidata",
        "title": "Wikidata Q1131960",
        "url": "https://www.wikidata.org/wiki/Q1131960"
      },
      {
        "id": "zhwiki",
        "title": "牛金（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E7%89%9B%E9%87%91"
      }
    ],
    "createdAt": "2026-10-25T00:00:00+08:00",
    "updatedAt": "2026-11-01T06:16:30+08:00",
    "updatedBy": "user:admin",
    "revision": 10,
    "body": "**Niu Jin** was a general active from the late Eastern Han period into Cao Wei.[^zhwiki][^wikidata]\n\n## Battle of Jiangling\n\nAfter Cao Cao pacified Jing Province, Niu Jin was stationed at Jiangling under Cao Ren. When Zhou Yu's forces attacked, Niu Jin was surrounded while leading the defense and was rescued after Cao Ren led troops to break the encirclement.[^zhwiki]\n\n## Service under Sima Yi\n\nNiu Jin later served under Sima Yi. In 235 he repelled the Shu general Ma Dai; in 238 he was appointed General of the Rear and joined the expedition against Gongsun Yuan.[^zhwiki]",
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