Applying First Principles in Product Management – Insights from Former Tiantian Music CEO Huang Xiaojie

Former Tiantian Music CEO Huang Xiaojie was a guest speaker at the TAN‑Talk technical sharing session held in the B1 auditorium of JD Headquarters, delivering a presentation titled “The Important Lesson for Product Managers – First Principles”.

The talk introduced the philosophical origin of “first principles” from Aristotle, describing it as a fundamental, non‑negotiable proposition that underlies any system.

Huang cited Elon Musk’s use of first‑principles thinking to cut the cost of Tesla battery packs to $80/kWh and to reduce SpaceX launch expenses by 90%, demonstrating how breaking problems down to their basic physical laws can drive breakthrough innovation.

He also recounted the story of Meitu’s chairman Cai Wensheng, who applied first‑principles reasoning to win the FM365.com domain by precisely timing its release, modeling the process, and engineering a rapid acquisition that outpaced over 100,000 competitors.

According to Huang, great success stems from returning to these basic principles; he urged product managers to study cybernetics and critical thinking, constantly question the underlying essence of problems, and practice universal truths through deliberate, daily exercises to achieve knowledge‑action unity.

Huang shared his own three‑step method for applying first principles, which sparked lively discussion and further one‑on‑one Q&A after the session.

Reminder: The live video of the sharing will be uploaded to the JD platform for later viewing.

Recommended reading list:

“The Poor Charlie’s Almanack” – Peter Kaufman

“Cybernetics and Scientific Methodology” – Jin Guantao, Hua Guofan

“Critical Thinking Tools” – Richard Paul, Linda Elder

“Learn to Ask Questions” – Neil Brown, Stewart Keily

“Logic” – Hegel

“Lectures on Logic” – Kant

“Thinking, Fast and Slow” – Daniel Kahneman

“Principles” – Ray Dalio

“A Brief History of the Future” – Yuval Noah Harari

“Deliberate Practice” – Anders Ericsson