A concise Chinese-language handbook on the essential knowledge a frontend engineer needs in the AI era. It does three things: tells you what you need to know in 2026 (and what's obsolete), provides an AI-delegable task list, and offers hands-on practice through building a mini bundler, framework, and agent app.
Targets three reader tiers: career switchers, 1–3 year practitioners, and senior engineers. Built with Next.js 16, React 19, and Tailwind CSS 4.