# 护知云 / Huzhi Cloud > Monitor Chinese marketplaces and collect evidence for brand protection. Huzhi Cloud offers self-service tools and managed data services for brands, IP teams and law firms. Legal name: 武汉护知云信息科技有限公司 Email: support@huzhicloud.com We provide data and evidence. Your team and advisors assess infringement and decide what action to take. ## Pages - [中文](https://www.huzhicloud.com/zh/index.md): 护知云为品牌方、知识产权代理机构与律所提供中国电商维权所需的平台监测、合规取证与数据服务,覆盖淘宝、天猫、京东、拼多多、1688、抖音及海外主流平台,支持 SaaS 自助监控与 DaaS 数据、证据包交付。 - [日本語](https://www.huzhicloud.com/ja/index.md): Huzhi Cloudは、ブランドオーナー・特許事務所・法律事務所向けに、中国ECでの知的財産保護に必要なモニタリング、適法な証拠取得、データ提供を支援。中国のSNSや世界の主要ECにも対応し、SaaSまたはDaaSで提供します。 - [English](https://www.huzhicloud.com/en/index.md): Monitor Chinese marketplaces and collect evidence for brand protection. Huzhi Cloud offers self-service tools and managed data services for brands, IP teams and law firms. ## Optional - [中文 — Canonical page](https://www.huzhicloud.com/zh/) - [日本語 — Canonical page](https://www.huzhicloud.com/ja/) - [English — Canonical page](https://www.huzhicloud.com/en/) - [Sitemap](https://www.huzhicloud.com/sitemap.xml)