Buying tickets on Ctrip usually does not require additional reservations, because Ctrip is an online travel service platform. Air tickets, train tickets, attraction tickets, etc. purchased by users on the platform generally include booking services. After successful payment, users usually receive a booking voucher or electronic ticket, with which they can go to the corresponding place or board a plane or take a bus. Of course, whether additional appointments are required depends on the products and services purchased. It is recommended to read the product description carefully before purchasing.