LouZai

Jan 25, 2024 · Product Management

Why Re‑Reading Yu Jun’s ‘Product Methodology’ Is a Game‑Changer for Product Managers

The article distills key concepts from Yu Jun’s book, outlining a product manager’s four core duties, user and transaction models, the relationship between enterprise, user and product, marginal economics, decision‑making frameworks, and practical guidance for selecting and growing product managers.