{"ok":true,"article":{"slug":"service-trade-liberalization-and-manufacturing-value-chain-upgrading-a-quasi-nat-f627cd66","title":"Service trade liberalization and manufacturing value chain upgrading: a quasi-natural experiment from China","url":"https://www.nature.com/articles/s41599-026-08691-x","canonical":"https://www.aimode.news/article/service-trade-liberalization-and-manufacturing-value-chain-upgrading-a-quasi-nat-f627cd66","sourceName":"Nature","summary":null,"category":"Science","image":null,"lang":"en","publishedAt":"2026-08-12T00:00:00+00:00","createdAt":"2026-08-12T15:00:13.377578+00:00"}}