wifi in this place needs authentication.

1. Through authentication, it can effectively prevent non-residents from using the hotel network and protect the network security of guests. At the same time, it can also prevent malicious attacks and cyber crimes.

2. Through certification, hotels can better manage network resources and avoid network congestion caused by a large number of non-residents using the network.

3. Through authentication, the hotel can provide more stable and faster wifi service, and enhance users' online experience.