Now in the hotel, broadband and dynamic ip are provided, and I want to use wireless router to transmit wireless signals. > I can't update ip, res.

Let me tell you the details: preparation in advance, wireless routing, a network cable, computer, specific steps: connect the hotel line to the WAN port of your router. Generally speaking, a route has one incoming line, four outgoing lines or eight outgoing lines. Then log on to the router. The router address, user name and password are usually marked on the back of the router, and admin and guest are often used. After entering, find the setup wizard or set it manually. In the selection bar, there are dynamic, static and dialing. Select Dynamic, and then click Finish. In the wireless parameters, you need to enable or turn on the ssid. Anyway, you need to tick, and then select WPA-PSK/WPA2 in wireless security or wireless parameters. Then there is a restart route in the router's system tool, and that's it.