
A week in Beijing and Shanghai with the people building AI in China
More young men driving Didi (Chinese version of Uber) than I have ever seen, because Didi is the only job young people can get. Graduates from the best universities in the country, unable to find work and moving home to the smaller cities they grew up in after fighting their whole lives to get to Beijing/Shanghai. July retail sales up 0.6% year over year against an expected 1.5%.
- ▪More young men driving Didi (Chinese version of Uber) than I have ever seen, because Didi is the only job young people can get.
- ▪Graduates from the best universities in the country, unable to find work and moving home to the smaller cities they grew up in after fighting their whole lives to get to Beijing/Shanghai.
- ▪July retail sales up 0.6% year over year against an expected 1.5%.
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Story provenance
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Record
| Original publisher | Hacker News (AI / LLM) |
| Canonical URL | https://earnedintuition.substack.com/p/involution-without-export-is-wasted |
| Publication time | Wed, 23 Sep 2026 15:22:15 +0000 |
| Retrieval time | 2026-09-23T15:29:30.668Z |
| Last seen | 2026-09-23T15:29:30.668Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | uqmH29MnpxoC · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Involution Without Export Is Wasted EffortA week in Beijing and Shanghai with the people building AI in ChinaDavid ChengSep 18, 2026112632ShareThe Didi from the airportThe traffic in Beijing was the lightest I have ever seen in the dozens of trips I’ve made over the past decade while working at DCM.In Beijing, congestion is a decent real-time proxy for economic activity, and the ride from the airport took a fraction of the time it had any right to during rush hour. I kept seeing the same picture all week. More young men driving Didi (Chinese version of Uber) than I have ever seen, because Didi is the only job young people can get.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Hacker News (AI / LLM).