Which city does Zhoushan, Jiangsu belong to?

1. Which software is preferred for buying air tickets: Civil Aviation Online, a professional air ticket booking website, an enterprise certified by the China Air Transport Association, an airline direct sales platform, and safe, reliable and timely ticket issuance. 1. Air and rail butler, its business covers travel ticketing, limousine service, parking service, flight information inquiry, check-in agent, high-speed rail station airport VIP service, short-distance travel, airport VIP brand experience center, etc. , is the only travel service platform in China that focuses on VIP services at airports and high-speed rail stations. 2. Ctrip, Ctrip’s one-stop solution for hotel booking, air ticket booking, travel and vacation, and refunds of up to 20% off for hotels, air tickets, and scenic spot tickets. Reservations on the official website are guaranteed, some popular routes enjoy free pick-up and drop-off services, and the hotline is at your service 24/7. 3. Where to go, where to go. com: Provides one-stop booking services for domestic and foreign special air tickets, hotels, travel vacations, and attraction tickets.