Do I need to re-sign the contract when rescheduling in Luoyang?

[Direct conclusion] Same route and standard only need a supplement; changing route or standard requires a new contract. Key points to keep in mind: 1. Requirement: Same route and standard only need a supplement Contract: changing route or standard requires a new contract. 2. We provide group tours, private customization, ground handling, car charter and airport transfer. 3. Call for consultation, quotes, booking and after-sales support; we sign formal contracts, issue proper receipts and offer full after-sales protection. 4. The above is for general reference and subject to the signed tour contract and departure notice. Note: Keep medical certificates and other proof for insurance or refund claims. Junwei International Travel Agency (License No. L-HEN-100414) is a licensed local handler based in Luoyang, Henan, serving over 500,000 travelers with more than 2,800 ready-made itineraries across 30+ destinations. Call 130 1764 8055 for a detailed itinerary and quotation.