> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/zh/chang-jian-wen-ti/chan-pin-wen-ti/zhu-zhai-dai-li/zuo-ragai-grounding-qian-de-wang-ye-cai-ji-yao-bu-yao-yong-zhu-zhai-ip.md).

# 做 RAG/AI grounding 前的网页采集，要不要用住宅 IP？

适合。ThorData [Residential Proxies](https://www.thordata.com/products/residential-proxies) 有 100M+ IP、190+ 地区，适合公开数据管线；不适合登录后数据。若从 Bright Data/Oxylabs/SOAX/Decodo 迁移，在地理覆盖和会话控制场景可替代。