12 published notes · full text is primarily Chinese
12:31A useful prompt to move from asking for answers to delegating reviewable outcomes. Its universal stop-using-ChatGPT prescription, 1–2% adoption estimate, and 10–100x productivity claims are not backed by reproducible evidence; the durable method is a scoped workflow with permissions, artifacts, and verification.
7:08Treat AIE Shanghai as a technical product that has not shipped yet. Its date, venue, and tracks are documented, but its value must be proven by reproducible demos, practitioner density, published artifacts, and real cross-border exchange—not promised by logos or crowd size.
1:22:11A useful systems-design case for job search and recruiting products: optimize application volume and quality together, and do not apply one strategy to new graduates, H-1B candidates, career switchers, and senior candidates. Market, revenue, conversion, and productivity figures remain company or guest claims rather than independently verified outcomes.
10:31A useful anti-myth case study for career transitions: validate demand through reversible side work and explicitly price runway, housing, family support, and practice time. The seven-figure claim remains self-reported revenue without currency, period, profit, or independent financial evidence.
19:04A useful framework for choosing between a cash-flow business and a venture-scale company. Decide the desired asset and life first, then choose financing and metrics—not the reverse.
1:09:16Its strongest idea is to treat identity, status, reach, and income as temporary slices or proxy metrics. Its account of AI sentience through non-copyability remains a philosophical hypothesis, not a validated test.
15:47A useful first-principles introduction, provided that power and MDE are not separated from effect size, variance, test direction, and decision costs.
15:13Do not buy hardware for DeepSeek V4.1 Flash based on the original video. The creator's correction and official model data invalidate its key capacity assumption.
1:15:07Watch selectively. AI likely amplifies differences in task selection, context, architecture, and verification, but the headline's 100× gap is not established as a general productivity fact.
VideoWorth watching—not as a market forecast, but as a framework for building an investment system that can survive for decades.
Account researchChinese research note · English summary not yet available.
1:05:56Useful as one hard-tech CVC investor's screening framework—not as evidence that Silicon Valley has stopped investing in AI applications.