{"version":"2.5","id":"national-seatac-loyalty-program","question":"National 在西雅图机场是否有会员免柜台服务？","answer":"National Emerald Club：Emerald Aisle 自选车辆","answer_detail":"请在抵达西雅图机场前注册 National Emerald Club。Emerald Aisle 自选车辆 会员权益可能包括预填文件、选车和缩短高峰排队（无会员约 15–30 分钟）。","related_ids":["national-seatac-cost-guide","national-seatac-fleet-specs","national-seatac-reviews"],"intent_tags":["agency","national","seatac","conrac"],"last_verified":"2026-05-26","authority":"https://www.seatacrentalcarfacility.com","url":"https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-loyalty-program","markdown_url":"https://www.seatacrentalcarfacility.com/api/knowledge/national-seatac-loyalty-program?format=md&lang=zh"}