Day: April 26, 2026

You are here:

Complete Guide to Business Broadband / Dedicated Line Installation in Beijing: Application Process, Pricing, and Carrier Comparison (2026)

A practical guide for Beijing companies applying for enterprise broadband or dedicated lines: first clarify the differences between dedicated lines and broadband, compare the four major carriers (China Telecom, China Unicom, China Mobile, and China Broadcasting Network), and get a 7-step standard application process, 7 common pitfalls, budget tables for businesses of different sizes, plus 5 FAQs.

Learn More »

How to Choose a Beijing IT Operations Company? A Complete 2026 Guide for SMBs (Comparing 4 Types of Providers)

Beijing IT operations companies fall into 4 categories: individuals/studios, specialized outsourcing firms, resellers of major vendors, and all-in-one IT subscription services. This article compares pricing, SLAs, and suitable company sizes for each, and offers a selection decision tree plus 5 signals that it is time to switch providers. Based on Siwenlide’s 14 years of experience serving 300+ Beijing enterprises.

Learn More »

MikroTik RouterOS Firewall Configuration in Practice: From Basic Rules to Enterprise-Grade Security Policies

Introduction: Why SMBs Need Professional Firewall Configuration Even More As digital transformation accelerates, cybersecurity is no longer a topic reserved for large enterprises. SMBs face increasingly complex cyber threats as well—ransomware, DDoS attacks, and data breaches keep emerging. Yet many SMBs, constrained by limited budgets, often overlook professional firewall configuration and run on default rules alone, which is tantamount to swimming naked in the vast ocean of the internet. MikroTik RouterOS, a highly cost-effective routing operating system, has become an

Learn More »