{"id":"7e5a5028-b2c2-4c04-8be5-794a47e4f53d","name":"Chengdu to Kunming High-Speed Railway","slug":"chengdu-kunming-high-speed-railway","links":{"human_path":"/experiences/chengdu-kunming-high-speed-railway","machine_capability":"experience.get"},"media":[{"role":"hero","license":"CC BY-SA 4.0","alt_text":"A CR200J3 train crossing Mianshan Bridge on the Emei–Guangtong section of the Chengdu–Kunming railway.","position":1,"media_type":"licensed_photo","credit_line":"Photo: 来斤小仓鼠吧 — CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0","ai_generated":false,"external_url":"https://upload.wikimedia.org/wikipedia/commons/4/48/CR200J3_on_Mianshan_Bridge%2C_Emei-Guangtong_Railway.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original","rights_owner":"来斤小仓鼠吧","storage_path":"experience-media/hero/image-upgrade-v3/chengdu-kunming-high-speed-railway-d3582e9a50b2.jpg","rights_verified_at":"2026-09-13T17:37:20.605+00:00"},{"role":"gallery","license":"CC BY-SA 4.0","alt_text":"The Chengdu–Kunming railway in the mountains of south-west China.","position":3,"media_type":"licensed_photo","credit_line":"Photo: MNXANL / Wikimedia Commons — CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","ai_generated":false,"external_url":"https://commons.wikimedia.org/wiki/Special:FilePath/202309_New_Liziyida_Tunnel_of_Chengdu-Kunming_Railway.jpg?width=1600","rights_owner":"MNXANL","storage_path":"experience-media/hero/chengdu-kunming-high-speed-railway.jpg","rights_verified_at":"2026-09-11T12:41:04.046+00:00"}],"route":{"name":"Chengdu to Kunming High-Speed Railway","slug":"chengdu-kunming-high-speed-railway-primary","stops":[{"lat":30.63,"lon":104.141,"name":"Chengdu East Railway Station","role":"origin","country":"China","sequence":1,"country_code":"CN"},{"lat":27.872,"lon":102.245,"name":"Xichang West Railway Station","role":"via","country":"China","sequence":2,"country_code":"CN"},{"lat":24.748,"lon":102.927,"name":"Kunming South Railway Station","role":"destination","country":"China","sequence":3,"country_code":"CN"}],"direction":"Chengdu → Kunming","journey_id":"a10756ca-1e96-4cbd-853b-1b0ce6183279","distance_km":915,"geometry_semantics":"representative_stops; no exact track geometry implied"},"operator":{"name":"China State Railway Group (China Railway)","slug":"china-railway","official_url":"http://www.china-railway.com.cn/english/"},"countries":[{"iso2":"CN","name":"China","slug":"china"}],"editorial":{"tagline":"Sichuan to Yunnan across the mountains of the south-west","why_take_it":"The old Chengdu–Kunming line, finished in 1970, spends much of its length on bridges and in tunnels and is still cited as a feat of construction; the new high-speed route does the same terrain in a fraction of the time. The country in between — high valleys, the Yi communities around Xichang, the descent onto the Yunnan plateau — is some of the least-visited landscape in China from a mainline train.","short_summary":"The Chengdu–Kunming high-speed corridor runs south-west from the Sichuan basin through the mountains of Liangshan to Kunming in Yunnan, calling at Xichang. It parallels the original Chengdu–Kunming railway, one of the hardest lines ever built in China."},"archetypes":[{"key":"scenic","name":"Scenic","slug":"scenic"},{"key":"engineering","name":"Engineering","slug":"engineering"},{"key":"high_speed","name":"High-speed","slug":"high-speed"}],"provenance":{"sources":[{"url":"http://www.china-railway.com.cn/xwzx/zhxw/202312/t20231227_132304.html","name":"China State Railway Group","authority":"primary","last_observed_at":"2026-09-11T16:50:43.864+00:00"},{"url":"http://wap.china-railway.com.cn/xwzx/zhxw/202212/t20221224_124813.html","name":"China State Railway Group (China Railway)","authority":"primary","last_observed_at":"2026-09-11T16:50:43.864+00:00"},{"url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","name":"National Railway Administration of China","authority":"primary","last_observed_at":"2026-09-11T16:23:37.613+00:00"},{"url":"https://www.gov.cn/xinwen/2022-12/26/content_5733587.htm","name":"Xinhua News Agency (via China Government Network)","authority":"primary","last_observed_at":"2026-09-11T16:17:41.39+00:00"}],"source_count":4,"accepted_fact_count":11,"latest_fact_observed_at":"2026-09-11T16:50:43.864+00:00"},"data_rights":{"note":"Commercial eligibility is a separate governed flag; public machine readability does not grant unrestricted commercial reuse.","public_read":true,"commercial_reuse_eligible":false},"entity_type":"TrainExperience","publication":{"tier":"premium","checked_at":"2026-09-13T17:37:21.073781+00:00","machine_publishable":true,"publication_contract_version":"v1"},"canonical_id":"urn:train-experience:7e5a5028-b2c2-4c04-8be5-794a47e4f53d","decision_data":{"price":{"currency":"CNY","confidence":0.85,"price_from":null,"price_basis":"No fixed published fare recorded. Tickets are sold at operator-set fares that vary by date, service and class; check the operator for the price on your travel date.","pass_accepted":null,"dynamic_pricing":true,"last_observed_at":"2026-09-11T12:42:55.474+00:00","last_verified_at":"2026-09-11T12:42:55.474+00:00","typical_price_max":null,"typical_price_min":null,"pass_supplement_max":null,"pass_supplement_min":null,"reservation_fee_max":null,"reservation_fee_min":null},"scores":{"food":3,"notes":"Editorial decision scores for a route experience: speed, engineering interest, city-pair usefulness, landscape and service quality are weighed together. Dimensions without a defensible basis are left unrated rather than filled. Not traveller ratings.","value":null,"family":3,"scenic":4,"comfort":4,"romance":null,"confidence":0.72,"uniqueness":4,"bucket_list":3,"photography":4,"evaluated_at":"2026-09-11T12:42:55.474+00:00","accessibility":4,"score_version":"discovery-intelligence-v1","train_character":3,"evaluation_method":"hybrid"},"booking":{"notes":"All Chinese rail tickets are sold as reserved seats through 12306 or authorised agents, and require passport details. Popular services sell out days ahead in holiday periods.","confidence":0.8,"difficulty":3,"pass_accepted":null,"last_verified_at":"2026-09-11T00:00:00+00:00","booking_window_days":null,"reservation_required":true,"same_day_feasibility":3,"direct_online_booking":true,"recommended_advance_days":14,"pass_reservation_required":null,"multiple_bookings_required":false},"seasons":[{"crowd":3,"month":1,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":2,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":3,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":4,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":5,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":6,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":7,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":8,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":9,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":10,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":11,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"},{"crowd":3,"month":12,"notes":"Scheduled year-round as a regular timetabled service.","confidence":0.8,"suitability":4,"availability":"operates","last_verified_at":"2026-09-11T00:00:00+00:00"}],"highlights":[{"name":"Greater and Lesser Liangshan mountain crossing","slug":"greater-and-lesser-liangshan-mountain-crossing","type":"engineering","sequence":1,"importance":4}],"price_band":null,"traveller_fits":[{"key":"first_time_visitors","name":"First-time visitors","reason":"A frequent, clearly signed and reservable service between major cities, easy to use on a first visit.","confidence":0.7,"suitability":5},{"key":"solo","name":"Solo travellers","reason":"Assigned seating and regular departures make this straightforward to travel alone.","confidence":0.7,"suitability":5},{"key":"families","name":"Families","reason":"Short, level and predictable, with luggage space and station facilities at both ends.","confidence":0.7,"suitability":4},{"key":"rail_enthusiasts","name":"Rail enthusiasts","reason":"A mainline high-speed corridor worth travelling for the railway itself.","confidence":0.7,"suitability":4},{"key":"seniors","name":"Senior travellers","reason":"Step-free access at major stations and a smooth ride with reserved seating.","confidence":0.7,"suitability":4}],"duration_minutes":450,"onboard_features":[{"key":"food_service","name":"Food service","notes":"Onboard catering including snacks and beverages is provided via trolleys.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"wifi","name":"Wi-Fi","notes":"WiFi is supported on the Fuxing trainsets operating this route.","state":"yes","confidence":0.8,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"power_outlets","name":"Power outlets","notes":"Power sockets are provided at every seat including USB charging ports.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"reclining_seat","name":"Reclining seat","notes":"All seats are reclining and the new models feature rotating functionality.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"accessibility_support","name":"Accessibility support","notes":"Trains are equipped with barrier-free facilities for disabled passengers.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"air_conditioning","name":"Air conditioning","notes":"Standard air conditioning is provided throughout the train.","state":"yes","confidence":1,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"luggage_space","name":"Luggage space","notes":"Standard overhead racks and end-of-car luggage areas are available.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"},{"key":"premium_seating","name":"Premium seating","notes":"New CR200J3-C models include 6 business seats with upgraded comfort.","state":"yes","confidence":0.9,"last_verified_at":"2026-09-11T16:23:37.613+00:00"}],"discovery_intents":[],"reservation_requirement":null},"contract_version":"train-experience-graph/v1","operational_status":"active","agent_context":{"contract_version":"far-by-rail/journey-v1","id":"7e5a5028-b2c2-4c04-8be5-794a47e4f53d","slug":"chengdu-kunming-high-speed-railway","name":"Chengdu to Kunming High-Speed Railway","summary":"The Chengdu–Kunming high-speed corridor runs south-west from the Sichuan basin through the mountains of Liangshan to Kunming in Yunnan, calling at Xichang. It parallels the original Chengdu–Kunming railway, one of the hardest lines ever built in China.","operator":{"name":"China State Railway Group (China Railway)"},"countries":[{"slug":"china","name":"China"}],"archetypes":[{"slug":"high-speed","name":"High-speed"},{"slug":"engineering","name":"Engineering"},{"slug":"scenic","name":"Scenic"}],"primary_family":"high-speed","landscapes":[],"route_summary":"Services run south from Chengdu East across the Sichuan basin, into the mountains past Xichang, and up onto the Yunnan plateau to Kunming South.","routes":[{"slug":"chengdu-kunming-high-speed-railway-primary","name":"Chengdu to Kunming High-Speed Railway","role":"primary","direction_label":"Chengdu → Kunming","stop_count":3,"origin":"Chengdu East Railway Station","destination":"Kunming South Railway Station"}],"duration":{"minutes":450,"unit":"minutes","precision":"typical","scope":"route_variant","route_name":"Chengdu to Kunming High-Speed Railway","route_slug":"chengdu-kunming-high-speed-railway-primary"},"overnight":{"status":"unknown","basis":"none"},"pricing":{"status":"dynamic","currency":"CNY","basis":"No fixed published fare recorded. Tickets are sold at operator-set fares that vary by date, service and class; check the operator for the price on your travel date.","scope":{"payer":null,"travel_class":null,"trip_type":null,"season":null,"supplements_included":null},"components":[],"dynamic_pricing":true,"observed_at":"2026-09-11T12:42:55.474+00:00","verified_at":"2026-09-11T12:42:55.474+00:00","is_current_offer":false},"booking_action":{"kind":"official","url":"https://www.china-railway.com.cn/","label":"Official journey information, China State Railway Group (China Railway)","note":"We link to the operator's own journey page. No direct booking channel has been verified for this service, so availability and fares must be checked there.","verified_direct_booking":false,"reservation_required":true,"checked_at":"2026-09-11T00:00:00+00:00"},"seat_side":[],"onboard_features":[],"seasons":[{"month":1,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":2,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":3,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":4,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":5,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":6,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":7,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":8,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":9,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":10,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":11,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."},{"month":12,"availability_state":"operates","suitability_score":4,"notes":"Scheduled year-round as a regular timetabled service."}],"scores":{"values":{"food":3,"family":3,"scenic":4,"comfort":4,"uniqueness":4,"bucket_list":3,"photography":4,"accessibility":4,"train_character":3},"method":"hybrid","version":"discovery-intelligence-v1","confidence":0.72,"notes":"Editorial decision scores for a route experience: speed, engineering interest, city-pair usefulness, landscape and service quality are weighed together. Dimensions without a defensible basis are left unrated rather than filled. Not traveller ratings.","evaluated_at":"2026-09-11T12:42:55.474+00:00","scale":"1-5, editorial"},"sources":[{"url":"https://www.12306.cn/en/index.html","name":"China Railway 12306 (official ticketing)","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T00:00:00+00:00"},{"url":"http://www.china-railway.com.cn/xwzx/zhxw/202312/t20231227_132304.html","name":"China State Railway Group","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T16:50:43.864+00:00"},{"url":"https://www.china-railway.com.cn/","name":"China State Railway Group","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T00:00:00+00:00"},{"url":"http://wap.china-railway.com.cn/xwzx/zhxw/202212/t20221224_124813.html","name":"China State Railway Group (China Railway)","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T16:50:43.864+00:00"},{"url":"https://www.nra.gov.cn/xwzx/xwxx/xwlb/202212/t20221226_339346.shtml","name":"National Railway Administration of China","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T16:17:41.39+00:00"},{"url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","name":"National Railway Administration of China","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T16:23:37.613+00:00"},{"url":"https://www.gov.cn/xinwen/2022-12/26/content_5733587.htm","name":"Xinhua News Agency (via China Government Network)","authority_level":"primary","source_type":"official_html","last_checked_at":"2026-09-11T16:17:41.39+00:00"}],"media":[{"role":"hero","url":"https://uverfsaplaxkodwxrnrv.supabase.co/storage/v1/object/public/experience-media/hero/image-upgrade-v3/chengdu-kunming-high-speed-railway-d3582e9a50b2.jpg","alt":"A CR200J3 train crossing Mianshan Bridge on the Emei–Guangtong section of the Chengdu–Kunming railway.","credit":"Photo: 来斤小仓鼠吧 · CC BY-SA 4.0","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0","source_url":"https://upload.wikimedia.org/wikipedia/commons/4/48/CR200J3_on_Mianshan_Bridge%2C_Emei-Guangtong_Railway.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original","ai_generated":false,"rights_verified_at":"2026-09-13T17:37:20.605+00:00","rights":{"license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0","license_permits_commercial_reuse":null,"catalogue_commercial_eligibility":false,"note":"The catalogue record is published for read access only. Each photograph is governed by its own licence and credit, which may permit uses the catalogue flag does not cover."}},{"role":"gallery","url":"https://uverfsaplaxkodwxrnrv.supabase.co/storage/v1/object/public/experience-media/hero/chengdu-kunming-high-speed-railway.jpg","alt":"The Chengdu–Kunming railway in the mountains of south-west China.","credit":"Photo: MNXANL / Wikimedia Commons · CC BY-SA 4.0","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","source_url":"https://commons.wikimedia.org/wiki/Special:FilePath/202309_New_Liziyida_Tunnel_of_Chengdu-Kunming_Railway.jpg?width=1600","ai_generated":false,"rights_verified_at":"2026-09-11T12:41:04.046+00:00","rights":{"license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","license_permits_commercial_reuse":null,"catalogue_commercial_eligibility":false,"note":"The catalogue record is published for read access only. Each photograph is governed by its own licence and credit, which may permit uses the catalogue flag does not cover."}}],"links":{"human":"https://farbyrail.com/experiences/chengdu-kunming-high-speed-railway","machine":"https://farbyrail.com/data/experiences/chengdu-kunming-high-speed-railway.json","legacy_machine":"https://farbyrail.com/api/v1/experiences/chengdu-kunming-high-speed-railway","self_web":"https://farbyrail.com/experiences/chengdu-kunming-high-speed-railway"},"record_updated_at":"2026-09-13T17:37:20.937268+00:00","canonical_contract_version":"v1.5","rights":{"public_read":true,"commercial_reuse_eligible":false,"note":"Public read access. Machine readability does not grant commercial reuse of editorial text or photography; each media item carries its own licence."},"provenance":{"contract_version":"farbyrail-public-claims/v1","claim_count":11,"exported_value_count":2,"claims":[{"id":"urn:farbyrail:fact:186f816c-f3a2-4aa4-b56f-0ce1dcc9d20f","property_key":"distance_km","review_state":"accepted","value":915,"value_exported":true,"unit":"km","confidence":0.95,"observed_at":"2026-09-11T16:50:43.864+00:00","source":{"id":"urn:farbyrail:source:d3416491-30fc-4a36-a915-e0cf87d64452","name":"China State Railway Group","url":"http://www.china-railway.com.cn/xwzx/zhxw/202312/t20231227_132304.html","authority":"primary"}},{"id":"urn:farbyrail:fact:51d6fa45-d75a-41a5-b64b-0341c29705d7","property_key":"duration_minutes","review_state":"accepted","value":450,"value_exported":true,"unit":"minutes","confidence":0.95,"observed_at":"2026-09-11T16:50:43.864+00:00","source":{"id":"urn:farbyrail:source:ba4228d1-1dfe-4524-8897-7f5f23465328","name":"China State Railway Group (China Railway)","url":"http://wap.china-railway.com.cn/xwzx/zhxw/202212/t20221224_124813.html","authority":"primary"}},{"id":"urn:farbyrail:fact:45fede19-8aba-4322-958a-c851ab839841","property_key":"highlight_greater-and-lesser-liangshan-mountain-crossing","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:17:41.39+00:00","source":{"id":"urn:farbyrail:source:1d77cdf7-86c8-486f-a32d-3de096040265","name":"Xinhua News Agency (via China Government Network)","url":"https://www.gov.cn/xinwen/2022-12/26/content_5733587.htm","authority":"primary"}},{"id":"urn:farbyrail:fact:853c7512-0875-49a2-b5b3-4f77eded4368","property_key":"onboard_accessibility_support","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:649354d9-16f1-4db3-8a94-09202ccbd0af","property_key":"onboard_air_conditioning","review_state":"accepted","value":null,"value_exported":false,"confidence":1,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:8ff454c3-582a-407a-a8ae-5f97926bfa5b","property_key":"onboard_food_service","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:743e770c-31eb-451e-92ec-7e6df3cfccfd","property_key":"onboard_luggage_space","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:bd071843-0979-46a9-85d3-4c047c220da0","property_key":"onboard_power_outlets","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:1168c843-2349-4dae-8c1c-613691766b39","property_key":"onboard_premium_seating","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:fa2f4730-9f8c-4538-8d59-93b77c4db932","property_key":"onboard_reclining_seat","review_state":"accepted","value":null,"value_exported":false,"confidence":0.9,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}},{"id":"urn:farbyrail:fact:107c66b8-3f32-48d2-b745-e81cfc4fb918","property_key":"onboard_wifi","review_state":"accepted","value":null,"value_exported":false,"confidence":0.8,"observed_at":"2026-09-11T16:23:37.613+00:00","source":{"id":"urn:farbyrail:source:c2d90098-0723-4947-bdc2-b4a11c1a3eb9","name":"National Railway Administration of China","url":"https://www.nra.gov.cn/tlfc/tpsy/202212/t20221228_339384.shtml","authority":"primary"}}],"profile_evidence":{"booking":null,"price":null},"policy":{"read_only":true,"scope_note":"An accepted observation is not proof that all current profile fields or all route variants match it. Check property, value, validity and product scope before citing a field. A profile reference alone does not support every profile field.","unknown_is_not_no":true,"published_experiences_only":true,"raw_source_content_included":false,"profile_evidence_is_not_field_proof":true,"withheld_values_are_not_absent_facts":true}}},"published_semantics":{"note":"Additive semantic view of this same record. Existing fields above are unchanged.","contract_version":"far-by-rail/journey-v1","duration":{"minutes":450,"unit":"minutes","precision":"typical","scope":"route_variant","route_name":"Chengdu to Kunming High-Speed Railway","route_slug":"chengdu-kunming-high-speed-railway-primary"},"overnight":{"status":"unknown","basis":"none"},"pricing_status":"dynamic","booking_action_kind":"official","primary_family":"high-speed","provenance_returned":true}}