“The 8 high-speed packages purchased on Ctrip need to be used together.” This sentence means that the 8 high-speed packages you purchased need to be used together, that is, you cannot use some of them separately, but all together. use. As for “Don’t you need to collect all the items?”, “OK” here should be the homophone of “yes”, which means asking if you can not use them all together, but just select a few of them. Usually, packages are designed to provide more favorable overall services, so users are often required to use them together. If you have special needs, it is recommended to contact Ctrip customer service to inquire whether exceptions can be made.