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42 ZHANGJING · EPISODE COLLECTION

42 Zhangjing · Episode notes

Find the mechanisms, cases and conditions in each episode. Start with a topic, follow a guest, or read chronologically to see how perspectives change.

Dates refer to original episode releases. An episode may have multiple topics; roles and claims retain their historical context.

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Episode analyses

Showing 1–3 of 3
· 65:51 · ZH + EN

Improving the Chance of Success Starts with Admitting Users Have Alternatives

Guests / narrator:Albert

Listen: 01:37–06:49; 17:19–19:51. Albert initially pursued platforms with strong scale and network effects. He tried two-dimensional interaction, mobile joystick controls, and game-like spaces. After building prototypes, he struggled to explain why users would choose them over existing games or Douyin. The eighty-versus-ninety comparison is a metaphor for relative quality, not measured scores.

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· 63:04 · ZH + EN

Albert’s Sequence for Finding PMF: Deliver Judgeable Value, Then Build Advantages That Sustain the Business

Guests / narrator:Albert

Founders often ask whether a model upgrade will erase their feature. Albert moves the question earlier: can you deliver defined value to a defined audience now, and identify which change improved the result? If product quality remains difficult to judge, discussing permanent defenses can lead a team into waiting without feedback.

AI productsStartups & organizationsRead analysis →