Yes. Quanqiu VPN provides a free entry point so you can test speed, app access and route quality before choosing a paid dedicated line.

No. The Quanqiu VPN app supports one-tap connection for most users. Advanced users can still follow setup guides for supported third-party clients when needed.

Device limits depend on your plan. The basic plan supports 3 devices, while higher plans can support up to 10 devices online at once.

School, office and public networks often restrict international access. Quanqiu VPN combines dedicated routes, protocol obfuscation and smart routing for users who need a practical China VPN tool.

Refresh your subscription, switch to a recommended node, check your device time and update the app. If the issue remains, contact support with your platform and node name.

Yes. Some routes are designed for return-to-China access, helping overseas users reach NetEase Cloud Music, Youku, iQIYI and similar regional services.

Contact online support for a mirror download link, or check the official Telegram channel for the latest installer package.

Yes, if your router supports OpenWrt, Merlin or Padavan firmware. Follow the router guide to share the encrypted connection with home devices.

Use “Forgot Password” on the login page and follow the reset link sent to your registered email address.

Yes. Quanqiu VPN can be used on home Wi-Fi, public hotspots and 5G networks, with recommended routes adjusted to current network quality.

Your ISP may see encrypted traffic patterns, but it should not be able to read the pages or app content inside the VPN tunnel.

No. Quanqiu VPN does not record browsing history, downloaded content or real user activity. We keep only the minimum data required for account and service operation.

We adjust protocol fingerprints, backup nodes and route load to improve connection success. Local conditions can still vary, so keeping multiple routes available is recommended.

Quanqiu VPN uses modern components such as TLS 1.3 and ChaCha20, plus tunneled DNS handling to reduce exposure on public networks.

When the connection is active, target sites see the Quanqiu VPN node IP instead of your original network exit. DNS leak protection should remain enabled.

Yes. The client attempts to block unencrypted traffic during unexpected drops so your real IP is less likely to leak before reconnection.

DNS requests are routed through an encrypted tunnel to controlled resolvers whenever possible, reducing hijacking, pollution and local DNS logging risks.

No. Quanqiu VPN is not an ad network and does not sell browsing behavior to third-party advertising platforms.

That means the VPN route is active. You can choose Hong Kong, Japan, Singapore, the United States and other regions depending on the service you need.

Yes. Quanqiu VPN maintains recommended routes for Netflix, YouTube, Disney+, aiyifan, ChatGPT and Claude. If a platform changes detection rules, switch to another recommended node.

Yes, it can help with overseas game routes. Dedicated tools like UU Accelerator or Leishen Accelerator may be worth comparing for a single title, while Quanqiu VPN covers gaming, browsing and AI access together.

Some high-speed nodes support P2P traffic. Please follow local laws and service terms, and avoid unauthorized content sharing.

Any network can be affected by local carriers and route load. Quanqiu VPN uses spare capacity, load monitoring and dedicated returns to reduce peak-hour instability.

Split tunneling lets local apps use your regular connection while global apps such as Google, ChatGPT and YouTube use the VPN tunnel.

Some routes include basic filtering for known malicious and tracking domains, but a browser-level blocker is still recommended for full ad control.

Support is available 24/7 through tickets and official channels. Include your device, app version and node name for faster troubleshooting.

Use the automatic or recommended route first. The system considers latency, load and your current network location.

Yes. Log in with the same Quanqiu VPN account and your plan benefits sync across supported devices.

You can purchase a data top-up or upgrade your plan in the account center. Checking recent usage first can help you choose the right option.