51 lines
1.5 KiB
JSON
51 lines
1.5 KiB
JSON
{
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"official_sources": [
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{
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"name": "上海市统计局",
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"url": "https://tjj.sh.gov.cn/",
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"cadence": "monthly",
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"use": "房地产开发投资、商品房销售、宏观人口与收入数据",
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"reliability": "high"
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},
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{
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"name": "上海市房屋管理局",
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"url": "https://fgj.sh.gov.cn/",
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"cadence": "event/monthly",
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"use": "房产交易、政策通知、市场监管信息",
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"reliability": "high"
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},
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{
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"name": "上海土地市场",
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"url": "https://biz.ghzyj.sh.gov.cn/shtdsc/wz/tdjy/index.jhtml",
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"cadence": "event",
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"use": "住宅用地公告、成交、楼面价、溢价率",
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"reliability": "high"
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},
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{
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"name": "中国货币网 LPR",
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"url": "https://www.chinamoney.com.cn/chinese/bklpr/",
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"cadence": "monthly",
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"use": "贷款市场报价利率，尤其是五年期以上 LPR",
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"reliability": "high"
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}
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],
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"market_sources": [
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{
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"name": "中介挂牌与成交数据",
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"url": null,
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"cadence": "daily/weekly",
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"use": "挂牌量、挂牌价、成交周期、议价空间、小区微观样本",
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"reliability": "medium",
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"note": "需要记录采集时间、口径、去重规则和合规边界。"
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},
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{
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"name": "租赁平台样本",
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"url": null,
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"cadence": "weekly/monthly",
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"use": "租金、空置压力、租售比、板块居住需求",
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"reliability": "medium",
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"note": "挂牌租金不等于成交租金，应单独标注。"
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}
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]
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}
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