Foreword Last time we talked about egress fees — the cost line that quietly decides your cloud bill. This time the meter moves further upstream: elect

Foreword Cloud compute prices keep falling year after year. Moving data out of the cloud does not follow the same curve. Egress fees remain one of the

Foreword On September 29, 2026, President Donald Trump signed an executive order titled “Inaugurating the Era of Super Intelligence,” directing US fed

Introduction China has built one of the most extensive internet infrastructures in the world. With over one billion internet users, a mature mobile ec

1. Foreword Uptime Kuma is an open-source, self-hosted, and lightweight monitoring tool. Featuring a clean, modern interface and a wide array of notif

Introduction Many people start using a CDN with a simple expectation: “Once I enable it, my website will become faster.” But after deploying a CDN, qu

Introduction When using a CDN, one of the most frustrating situations is discovering that content is not being cached as expected. You deploy a CDN ho

1. Overview of the Three Major Networks 1.1 China Telecom ChinaNet (AS4134, also called 163 Backbone): IPs starting with 202.97. This is the standard

Introduction For many small businesses and developers, a VPS (Virtual Private Server) is a highly practical hosting solution. Compared to shared hosti

In today's fast-paced digital environment, users—from independent developers to large SMEs—demand a hosting platform that offers not only sheer perfor