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Using NNLink
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Why Choose NNLink?
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Three major challenges when traveling abroad
Unsafe public networks
Using hotel public Wi-Fi overseas to access Mainland payment apps or office systems, you're worried about data leaks or unstable connections, with critical info exposed on an open network.

Scenario: At the airport waiting area on public Wi-Fi, you need to handle an Alipay transfer but worry your account details might be stolen.
Let down at critical moments
You urgently need to grab a high-speed train ticket home on 12306 or pick a seat in Umetrip, but the app just keeps loading and never finishes, missing the best timing.

Scenario: On a business trip you need to change your ticket in a hurry, but the 12306 app loads slowly as seats disappear in front of your eyes.
Everyday habits broken
You want to order delivery from abroad for family back home or pay domestic bills, but high latency makes actions fail and ruins the experience of Mainland lifestyle services.

Scenario: In a New York hotel you try to use Meituan to order food for family in Beijing but can't complete payment because of network delay.
A one-stop solution
A one-stop solution
Privacy protection
Your safety shield on public Wi-Fi
Bank-grade AES-256 encryption builds a secure tunnel for your data. In hotels, airports and other public networks, it fully protects your payment info and personal privacy.
AES-256 encryption
Secure tunnel
Real-time threat protection
Stress-free travel
Dedicated acceleration for ticketing
Dedicated optimization for 12306, Umetrip, Ctrip and other travel apps to ensure ticket grabs, seat selection and changes respond in seconds so you never miss a window.
12306 acceleration
Umetrip optimization
Smart route selection
Life online
Smooth payments and lifestyle services
Keeps Alipay, WeChat Pay, UnionPay and lifestyle apps like Meituan and Ele.me running smoothly overseas, without lag or stutters when you need them most.

Low-latency payments
Lifestyle service acceleration
Multi-platform support
Stable and reliable
Intelligent scheduling across global nodes
High-quality nodes deployed worldwide intelligently pick the best route for stable, drop-free connections. 99.9% availability means every connection is one you can trust.
Premium global nodes
Smart load balancing
99.9% availability
Always connected, wherever you are
Airport transfers
Waiting to board
Need to handle urgent matters back home
While waiting at Tokyo Narita Airport, use NNLink's encrypted tunnel to securely log into your company's OA system for approvals and pay domestic suppliers via Alipay, with end-to-end encrypted data.
Secure payments
Enterprise OA
Encrypted transfer
Business meetings
Between sessions
Need to grab a return ticket
During a business conference in Singapore, NNLink's dedicated 12306 acceleration channel helps you successfully grab a high-speed train ticket home and pick your seat with a smooth, stutter-free experience.
12306 acceleration
Ticket grabbing
Seat selection optimization
Hotel work sessions
Late-night overtime
Worried about public Wi-Fi security
On hotel public Wi-Fi in New York, NNLink's encrypted tunnel lets you safely access internal systems, process Alipay transfers and hold video meetings with your team, with your data fully protected.
Encrypted transfer
Secure payments
Video conferencing
Leisure on the road
Time to relax
Want to look after family back home
Taking a break in a Paris café, you use Meituan to order dinner for your parents in Beijing and send them living expenses via WeChat Pay—smooth, low-latency connections carry your care across time zones.
Meituan delivery
WeChat Pay
Lifestyle services
99.9%
Connection success rate
<50ms
Average latency
24/7
Technical support
50K+
Business travelers