Echo Return-to-China Accelerator is a professional streaming acceleration tool with millions invested in core technology research and development. It provides one-click acceleration for domestic Chinese applications like Bilibili, iQiyi, Tencent Video, QQ Music, NetEase Cloud Music and other mainstream Chinese apps. Built on open-source high-performance forwarding engines and cross-platform network kernel architecture using enterprise-grade SDWAN acceleration and encryption technology, it ensures smooth streaming while protecting your privacy and security. Unlike traditional proxy-based acceleration methods, it offers better application compatibility. Echo provides long-term free experience packages to build better product experiences through user feedback.

Echo innovatively supports one-click access point switching without restarting the VPN connection, and supports intelligent routing and switching to ensure your smooth usage.

Echo Accelerator uses smart traffic splitting technology to ensure smooth connectivity to China while not affecting your local applications. With our professional network engineering team, we carefully select, maintain and dynamically update application data and international mainstream application splitting data to ensure smooth access to Chinese content without affecting your overseas application experience.

Echo Return-to-China Accelerator will remain free forever. You can enjoy it to the fullest, and we eagerly look forward to your feedback and suggestions. All users can contact us through the feedback button in the App.

We also offer affordable ad-free subscription packages. If you don't want to be disturbed by advertisements, we welcome you to support our work by purchasing the ad-free service.

Important Note: This product is exclusively for overseas users to access content in China. It cannot provide services to users in mainland China and cannot be used for "wall-climbing" functions.

Please visit our Privacy Policy and User Agreement for more information.

Privacy Policy: https://huiyin.app/privacy/

User Agreement: https://huiyin.app/tos/