Features
Explore the core features and technology behind Jikuai VPN for China
Next-Generation WireGuard Protocol
Jikuai VPN for China fully adopts the WireGuard protocol, which has only 1/100 the code size of OpenVPN, yet delivers 3-5 times faster transmission speeds. The streamlined code means a smaller attack surface and enhanced security, allowing you to enjoy lightning-fast speeds without worrying about privacy breaches.
Audited No-Logs Policy
Jikuai VPN for China enforces the strictest no-logs policy in the industry—no recording of your connection times, visited websites, IP addresses, or any browsing data. This policy has been independently audited by the internationally renowned security firm Cure53, with a full report published to ensure every commitment is verifiable.
Milliseconds-Level Intelligent Connection
Jikuai VPN for China’s intelligent routing engine continuously checks the latency and load of global nodes, automatically selecting the best route for you. With a single click, latency can be as low as 15ms, ensuring a smooth experience for video conferences, online gaming, or 4K streaming.
Coverage in Over 80 Countries
Jikuai VPN for China has over 3000 high-speed servers deployed in more than 80 countries and regions including North America, Europe, Asia-Pacific, South America, and the Middle East. Each server operates in pure RAM mode; all data is cleared upon reboot, eliminating any possibility of data retention from a hardware perspective.
One Account, 6 Devices Online Simultaneously
With a single Jikuai VPN for China account, you can protect your smartphone, computer, tablet, smart TV, and router—connecting up to 6 devices at the same time. Share a secure network with your family without any extra fees. Once the router is set up, it can even protect IoT devices that do not support VPN.
24/7 Professional Customer Support
Jikuai VPN for China has a bilingual customer support team that offers around-the-clock assistance. Whether you need help with installation, connection issues, or account management, you can get instant, professional assistance through online chat or email, with an average response time of under 2 minutes.
In-Depth Protocol Technology Analysis
了解Jikuai VPN for China采用的前沿隧道协议如何为您提供极致的速度与安全
WireGuard Core Architecture
Jikuai VPN for China has built a new tunnel engine based on the WireGuard protocol. WireGuard achieves full VPN functionality with approximately 4000 lines of code, while traditional OpenVPN requires over 600,000 lines. The streamlined code leads to a smaller attack surface, lower latency, and higher throughput. In internal testing, WireGuard’s handshake speed is 3 times faster than IKEv2 and 8 times faster than OpenVPN.
Noise Protocol Framework Encryption
Jikuai VPN for China's implementation of WireGuard uses the Noise protocol framework for key exchange, employing Curve25519 for ECDH key agreement, ChaCha20-Poly1305 for symmetric encryption, and BLAKE2s for hashing. This combination of cryptographic primitives has been widely validated in academia and industry, providing forward-looking security against quantum computing attacks.
Intelligent Protocol Switching
In certain network environments, WireGuard's UDP traffic may be restricted. Jikuai VPN for China has an intelligent protocol-switching feature that automatically detects network conditions and seamlessly switches between WireGuard, IKEv2, and our proprietary obfuscation protocol to ensure stable connections in any environment. The entire switching process is completed within 500 milliseconds and is nearly imperceptible to users.
Multi-Hop and Split Tunneling
Jikuai VPN for China supports multi-hop connections, allowing data to be relayed through two or more VPN servers for users requiring extreme anonymity. Additionally, the split tunneling feature lets you choose which applications connect through the VPN and which connect directly to the local network, optimizing performance and security.
Encryption and Privacy Protection
Multi-layer encryption technologies and strict privacy policies comprehensively protect your digital life.
AES-256-GCM Encryption Standard
Jikuai VPN for China uses AES-256-GCM encryption mode to secure all transmitted data. AES-256 is the encryption standard currently approved by the NSA for protecting top-secret information. Even with the most powerful supercomputers available today, it would take billions of years to crack it. A unique session key is generated for each connection, ensuring forward secrecy.
DNS Leak Protection
Jikuai VPN for China operates its own private DNS server cluster, ensuring that all DNS queries are resolved through encrypted tunnels, eliminating the risk of DNS leaks. We also include WebRTC leak protection and IPv6 leak protection to ensure that your real IP address is never exposed. You can verify your protection status at any time using our built-in leak testing tools.
Kill Switch
Jikuai VPN for China’s kill switch feature can immediately cut off all internet traffic if the VPN connection unexpectedly drops, preventing any data from leaking in an unencrypted state. This feature supports both system-level and application-level modes: the system-level mode protects all traffic, while the application-level mode protects only specified applications, offering users maximum flexibility.
RAM-Only Pure Memory Servers
Jikuai VPN for China's 3000+ servers operate exclusively in pure RAM mode. This means there are no hard drives on the servers; all data is processed in memory. Every time the server is rebooted, all data is completely wiped. Even if the servers are physically seized, no user data can be extracted. This represents the highest level of data protection standards in the industry.
Streaming and Entertainment Optimization
High-speed connections optimized for streaming and online entertainment, allowing you to enjoy global content.
4K Ultra HD Streaming Support
Jikuai VPN for China’s high-speed nodes are specially optimized to reliably support the demands of streaming 4K Ultra HD (2160p) videos. Whether watching HD movies, live sports events, or music videos, Jikuai VPN for China provides a stable, smooth, and buffer-free viewing experience. With gigabit fiber, connection speeds can consistently exceed 500Mbps.
Gaming Acceleration and Low Latency
Jikuai VPN for China has been specially optimized for online gaming. Our intelligent routing engine automatically selects the route with the lowest latency to the game servers. In our tests, latency to Asia-Pacific game servers is as low as 10ms, and to North American servers is as low as 60ms. DDoS protection features prevent malicious attacks during gameplay.
P2P and Torrent Download Optimization
Jikuai VPN for China has enabled P2P optimization across nodes in over 30 countries. We impose no bandwidth or speed limits on P2P protocols like BitTorrent, while protecting your download activities from ISP monitoring and throttling through encrypted tunnels. Port forwarding features enhance seeding efficiency and support faster upload speeds.
Smart Content Acceleration Technology
Jikuai VPN for China’s proprietary SmartRoute technology can intelligently recognize the type of content you are accessing and automatically select the most optimized transmission path. It switches to streaming-optimized nodes when watching videos, to high-bandwidth nodes for downloads, and prioritizes low-latency nodes for web browsing. The entire process is fully automated with no manual intervention required.