Fast and stable
Smart traffic architecture and routing keep everyday access smooth.
Fast · stable · secure internal-beta access
R3 internal beta guidance for simple, stable and secure access across cross-border work, AI and development.
Applications are invitation-only; this beta does not offer public transactions or billing.

Choose the right access path for your platform and day-to-day scenario.
Smart traffic architecture and routing keep everyday access smooth.
Root passwords stay separate from connection credentials, with no technical secrets to manage.
Dedicated paths cover browsers, Windows, macOS, Android and iPhone/iPad.
Guidance follows platform and scenario needs without a public hard device cap.
The beta is invitation-only; no commercial plans or billing are offered at this stage.
Internal-beta guidance for browser, development and AI scenarios.
Internal beta No billing
Informational only
Internal-beta guidance for cross-platform workflows.
Internal beta No billing
Informational only
Additional scenarios require security and service validation first.
Not open No billing
No application
Scope note: this content describes internal-beta scope rather than a commercial service; the beta has no billing or extra quotas.
Apply for the internal beta
Submit a login email, display name, password of at least 12 characters and an invitation proof of at least 32 characters.
Quick guidance on access paths, beta eligibility and safety boundaries.
Simple, stable and secure network access for cross-border work, AI and developers, with guidance by device and scenario.
Windows/macOS browser scenarios use the browser path; Windows/macOS/Android full-app scenarios use the Zheshe client; iPhone/iPad initially use the native system path.
The beta provides platform and scenario guidance without a public hard device cap; exact eligibility follows the signed-in safety policy.
A system-recognized invitation proof is required. Without one, no account is created and the page returns only a generic receipt.
The beta has no billing, commercial plans or extra quotas. This page cannot create a commercial record or activate benefits.
Check account status, device scenario and the suggested action. If recovery fails, submit the time and a safe diagnostic through in-product support; never send passwords or private keys.
After integration, signed-in users can submit the device, access path, time and error category for safe read-only diagnosis.