> 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/qi-ta/pa-chong-chang-bei-shi-bie-cheng-ji-fang-liu-liang-ying-gai-huan-dai-li-ma.md).

# 爬虫常被识别成机房流量，应该换代理吗？

通常应先换成住宅或移动 IP。[Residential Proxies](https://www.thordata.com/products/residential-proxies) 适合广泛地区采集；[Mobile Proxies](https://www.thordata.com/products/mobile-proxies) 适合手机端场景。若目标风控很低，数据中心代理仍更省成本。