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丁薛祥坐镇 中国AI芯片攻坚全面启动，中美科技战白热化 可还有合作空间？</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">RFI</font>","extraction":{"state":"failed","confidence":0.0,"error":"http_403","explanation":"Low confidence: HTTP extraction failure (http_403).","diagnostics_url":"/api/diagnose?url=https%3A//www.rfi.fr/cn/%25E4%25B8%2593%25E6%25A0%258F%25E6%25A3%2580%25E7%25B4%25A2/%25E8%25A6%2581%25E9%2597%25BB%25E8%25A7%25A3%25E8%25AF%25B4/20260725-%25E4%25B8%2581%25E8%2596%259B%25E7%25A5%25A5%25E5%259D%2590%25E9%2595%2587-%25E4%25B8%25AD%25E5%259B%25BDai%25E8%258A%25AF%25E7%2589%2587%25E6%2594%25BB%25E5%259D%259A%25E5%2585%25A8%25E9%259D%25A2%25E5%2590%25AF%25E5%258A%25A8%25EF%25BC%258C%25E4%25B8%25AD%25E7%25BE%258E%25E7%25A7%2591%25E6%258A%2580%25E6%2588%2598%25E7%2599%25BD%25E7%2583%25AD%25E5%258C%2596-%25E5%258F%25AF%25E8%25BF%2598%25E6%259C%2589%25E5%2590%2588%25E4%25BD%259C%25E7%25A9%25BA%25E9%2597%25B4","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_403).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":895,"usable_text_length":895,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_403","extract_retries":2,"content_length":0,"summary_length":895}}},"display_formats":["compact","card","full","digest_section","json"]},"daily_stack_record":{"title":"要闻解说 - 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