Buying tickets on Ctrip usually does not require additional reservations, because Ctrip, as an online travel service platform, will connect ticket information with actual available ticket sources, and users purchase tickets on Ctrip that have already been reserved. However, whether a reservation is required depends on the specific type of ticket purchased (such as scenic spot tickets, hotel reservations, etc.) and the supplier’s regulations. In some special circumstances, such as some popular attractions or activities, users may be required to make a second confirmation or make a reservation after purchase to ensure the reasonable allocation of resources. It is recommended to read the product details carefully or contact customer service for confirmation before purchasing.