{
  "id": "WHO-LIFE-2023",
  "title": "WHO中国2023分性别时期生命表：存活人数、死亡概率、余寿与剩余人年",
  "publisher": "World Health Organization / Global Health Observatory",
  "published_date": "2026-10-01（API记录更新时间）",
  "data_reference_period": "2023",
  "url": "https://www.who.int/data/gho/data/themes/mortality-and-global-health-estimates/ghe-life-expectancy-and-healthy-life-expectancy",
  "raw_data_urls": [
    "https://ghoapi.azureedge.net/api/LIFE_0000000031?$filter=SpatialDim%20eq%20%27CHN%27%20and%20TimeDim%20eq%202023",
    "https://ghoapi.azureedge.net/api/LIFE_0000000030?$filter=SpatialDim%20eq%20%27CHN%27%20and%20TimeDim%20eq%202023",
    "https://ghoapi.azureedge.net/api/LIFE_0000000035?$filter=SpatialDim%20eq%20%27CHN%27%20and%20TimeDim%20eq%202023",
    "https://ghoapi.azureedge.net/api/LIFE_0000000034?$filter=SpatialDim%20eq%20%27CHN%27%20and%20TimeDim%20eq%202023"
  ],
  "key_facts": [
    "使用lx条件生存概率，使用Tx估计不增长、不折现的完整余生领取期望。",
    "末组85+是开放组，按月折现的累计领取只算85岁前；未把85岁视为死亡。"
  ],
  "limitations": [
    "群体时期表，不预测个人命运或未来死亡率改善。",
    "年龄组间线性插值是模型数值近似。",
    "继承、丧葬、抚恤待遇未并入。"
  ],
  "model_use": "分性别寿命参考及养老金生存加权期望，原始API JSON已保存。",
  "retrieved_date": "2026-10-24",
  "snapshot_file": "snapshots/WHO-LIFE-2023.json"
}