Hello, not all hotels require the use of credit card guarantees. If the hotel requires it, there will be a clear prompt after the arrival time on the hotel order page. You must fill in the correct credit card information to complete the reservation; If you don't have a card, you can use the credit card of a family member or friend; if you are unable to provide guarantee, you can check the word "guarantee-free" in the hotel filter at the top of the page to filter out all hotels that do not require guarantee and choose to book.