How Shunyi enterprises should choose a local provider for LAN cabling, low-voltage projects, and IT operations: on-site service locally, one-stop from cabling to operations, and clear accountability. Siwenlide is right in the core of the Airport Economic Zone.

ZeroTier, Tailscale or sTrust? A point-by-point comparison of three remote access and multi-site networking tools: positioning, control plane location, connectivity experience in China, ICP filing compliance and permission management. One article makes clear which one small and mid-sized Chinese businesses should pick.

How do employees securely access the company’s ERP, finance systems, and file servers when traveling or working from home? This guide explains the risks of port forwarding, the pain points of traditional VPNs, and how zero trust remote access keeps internal services invisible, authorizes access by account, and delivers stable direct connections in China.

Looking for IT operations outsourcing — what does one contract actually cover? A clear breakdown of the six main service areas typically included in IT operations outsourcing in Beijing, what tends to be excluded and must be asked about, and how to compare providers without getting burned, plus a line-by-line checklist.

WireGuard is fast, but it comes with no identity authentication or permission control, so using it directly as a corporate VPN gets hard to manage once the number of users grows. This article explains whether WireGuard suits enterprises, the pitfalls of deploying it in China, how it compares with traditional VPNs and zero trust, and how to choose at different company sizes.

No dedicated IT staff, small computer and network problems every day, and no appetite to hire? We compare the cost and pitfalls of three options — hiring a full-time IT person, calling a technician per incident, or a full IT outsourcing package — and explain how companies with 10–200 employees can choose the most cost-effective path, what outsourcing can cover, and how to pick a reliable provider.

To pass MLPS 2.0 (China’s Multi-Level Protection Scheme), what remediation does employee remote access to the internal network need in order to avoid losing points? A clear look at the hard requirements MLPS sets for remote access, why traditional VPNs and overseas networking often cost you points, and a low-cost, one-step remediation path for SMBs using zero trust.

Beijing market rates (Sep 2026) for the four IT outsourcing pricing models; what Siwenlide’s four published IT All-in-One tiers (Basic RMB 1,999 / Standard RMB 3,999 / All-in-One RMB 6,999 / Flagship RMB 9,999 per month and up) include and exclude; how the roughly RMB 48,000 annual figure for a 30-person company is calculated; and the hidden items you must ask about before signing.

Tailscale is unstable in China and its compliance is questionable — so what now? We break down the three main problems with Tailscale in China, compare the alternatives, and explain why enterprises are better served by sTrust, a zero trust solution whose control plane is hosted in China and which meets MLPS 2.0.

What kind of company is Siwenlide, and is its IT outsourcing reliable? A clear look at Beijing Siwenlide: founded in 2011, 300+ clients, an IT operations all-in-one package plus network and low-voltage work, its in-house zero trust product sTrust, ISO and ISP qualifications, and how to judge whether an IT outsourcing provider is reliable.