KNOWLEDGE NOTESKnowledge Notes
Explore curated knowledge, course notes and methods, with their existing content and sources preserved.
This index lists complete English editions. Additional Chinese notes and bilingual updates remain available in the Chinese index.
350knowledge notesA synthesis of the "from 0 to 1 entrepreneurship methodology" from 5 schools of thought. Yitang Truman School (Five-Step Method + Key Assumptions + 76% Probability Math + 7-Layer Spectrum Map) / Wang Huiwen Tsinghua Product Course School (Scale Effects + 5 PM Greats + 5 Must-Read Books + High-Frequency Beats Low-Frequency + Meituan DNA) / Wang Kai Accounting School (Doing Business Without Fundraising + Three Things for Accounting + Four Big Mountains + Parallel Multi-Project Operation) / Lao Huang Independent Product School (Unit Economics + Business Entry Point + Strength-Oriented Approach) / Shensi Circle VC School (a16z / Valuation / Founders / Company Cases). Covers consensus, disagreements, exclusive dimensions of each school, and school selection by identity.
AI-era startup methodology for small teams distilled from 516 posts: accounting logic, traffic moats, wrapper dividends, SEO offense and defense, monetization models, indie developer pitfalls, the four great mountains (hardware / operating systems / platforms / big companies), and perspectives on going global
Complete notes for Yitang 01 Entrepreneurship Required "Key Assumptions" module: 9 lessons + 13 docx files. Lectured by Truman. The most important methodology of Yitang: drive business with "key assumptions", and deconstruct the entire entrepreneurship process through the "Yitang Five-Step Method" (Demand / Solution / Business Model / Growth / Moat). Coverage: ① Business milestones (taken by 110,000 people, 7 versions of iteration) ② Key Assumptions Ω Model ③ 5 major advanced levels of the Five-Step Method (demand origin / solution / business model / growth / project moat) ④ Implementation section (V1 to V100 evolution path). Attached Candy materials: Duozhuayu launch review / Chen Xianmin product selection case / high-quality business model canvas / LeKe investigation / in-class expert Five-Step Method xlsx