As enterprise globalization becomes the norm, are you struggling with cross-border business challenges such as high latency, frequent buffering, and cyberattacks? Enterprises targeting the Chinese market often face critical obstacles—including slow network speeds, threats from DDoS attacks, and insufficient coverage from traditional dedicated lines. What’s needed is a solution that delivers both speed and security.

Introducing Alibaba Cloud’s newly upgraded Secure Acceleration Line 2.0—a breakthrough solution engineered to eliminate these cross-border pain points. Leveraging the industry’s only infrastructure that simultaneously supports all three major Chinese telecom carriers, our technology ensures your business operations remain stable, secure, and seamlessly accessible—anytime, anywhere.

For international companies expanding into China—whether in gaming, live streaming, or cross-border collaboration—common challenges include:

– High Cross-Border Latency: When Chinese end users access overseas services without a dedicated acceleration solution, traffic often takes inefficient, circuitous routes. This significantly increases load times, degrading user experience and ultimately impacting business performance.

– Limited Capacity: Traditional cross-border dedicated lines offer limited bandwidth, making them vulnerable to congestion during large-scale DDoS attacks—severely compromising service quality for Chinese users.

– Incomplete Carrier Coverage: Conventional dedicated lines typically support only one or two Chinese telecom operators, falling short of comprehensive nationwide reach across China’s three major carriers.

To address these core challenges head-on, Alibaba Cloud proudly launches the next-generation Secure Acceleration Line 2.0—a faster, smarter, and more resilient solution designed to power your success in the Chinese market.

What is a Secure Acceleration Line?

The core objective of a Secure Acceleration Line is to establish a “fast and secure” cross-border high-speed channel for overseas enterprises seeking to enter the Chinese market. It combines two critical functions:

– Cross-border Network Acceleration: Significantly reduces latency for China-based access to overseas services through dedicated acceleration channels

– DDoS Attack Protection: Real-time traffic scrubbing at cross-border nodes filters out malicious attacks, ensuring uninterrupted normal operations

In essence, the Secure Acceleration Line enables businesses to connect to overseas servers quickly and stably while providing robust attack defense capabilities, safeguarding user experience and service continuity.

All-New Upgrade – Secure Acceleration Line 2.0!

Compared to traditional solutions, Secure Acceleration Line 2.0 delivers comprehensive enhancements in performance, reliability, and protection capabilities, providing robust support for your China business expansion:

1. The world’s only solution supporting all three major Chinese telecom operators: Uniquely supporting lines from China’s three major telecom operators (China Telecom, China Unicom, China Mobile). This resolves previous issues of poor user experience caused by congestion on China Mobile’s cross-border lines.

2. Top-tier Massive Protection: Boasts cross-border protection capacity exceeding 2.4Tb+, capable of withstanding terabit-scale DDoS attacks. Features dynamic scalability to ensure uninterrupted business operations.

3. Ultra-Fast Cross-Border Dedicated Line: Delivers an ultra-low latency cross-border experience with latency rates below 30ms. Enables Chinese users to access overseas services as if on a “direct express lane,” significantly enhancing business experience.

Table of Contents

  1. Solution Comparison

Table of Contents

  1. Solution Comparison

Solution Comparison

Solution
Use Case
Protection & Performance Benefits
Secure Acceleration Line 2.0

(New in 2025)

Your business is hosted outside mainland China, but your primary users are in China. You require both high-performance cross-border acceleration and defense against Tbps-level DDoS attacks.
Ensures uninterrupted cross-border service with simultaneous DDoS scrubbing and acceleration across all three major Chinese telecom carriers. Delivers consistent, low-latency access even under large-scale attacks.
Secure Acceleration Line 1.0
Your business is hosted outside mainland China, with a primary user base in China. You need cross-border acceleration plus Tbps-level DDoS protection.
Maintains service continuity with integrated acceleration and DDoS scrubbing for China Telecom and China Unicom users. China Mobile users are protected via overseas DDoS mitigation infrastructure, but without acceleration benefits.
DDoS Protection + Acceleration Line
Your business is hosted outside mainland China and serves a global user base. You need cross-border acceleration for Chinese users and DDoS protection for global traffic.
In normal conditions, Chinese users access your origin server via an optimized acceleration path. During a DDoS attack, traffic is rerouted to an offshore DDoS proxy for scrubbing. Once the attack subsides, users are redirected back to the acceleration path—but this failover process may cause brief service interruptions.


Creating Outstanding Value for Enterprises

Choosing the Security Acceleration Line 2.0 is not just a technological investment; it is a key strategic partner that helps enterprises achieve global success and continue to grow. It brings the following core values to businesses:

– Ensuring Business Stability: Users can access services smoothly, regardless of traffic peaks or attack incidents.

– Significantly Enhancing User Experience: Cross-border latency is greatly reduced, allowing users to enjoy gaming, live streaming, and transactions without delays.

– Reducing Operational Risks: Prevents service interruptions due to attacks or network congestion, protecting brand reputation and revenue.

– Strongly Supporting Global Development: Smoother cross-border connections enable rapid expansion into the Chinese market.

Microfusion Technology—Your long-term strategic partner for expanding into overseas markets!

With years of industry experience and successful cross-domain cases, Microfusion Technology provides tailored planning suggestions based on different enterprise needs. Through custom designs by professional architects at Microfusion Technology, combined with technical support from Alibaba Cloud, we help businesses build a complete corporate protection network, effectively defending against malicious traffic attacks and ensuring stable business operations.

Contact Microfusion Technology today to help you expand your business more securely!