Looking for a hotel with internet, do you need to bring a network cable to connect with the computer besides the computer?

Generally, hotels have computer lines. If you see only one interface, you should be able to bring one with the waiter, but this is more troublesome. At present, MOTEL 168, Home Inn and Hanting Hotel are wired, but hotels in other places don't know. It is recommended to bring one in your bag, don't worry!