There is internet. Nowadays, convenience stores are equipped with wifi.

Wireless network refers to "wireless compatibility certification" in the category of wireless LAN. It is essentially a commercial certification and a wireless networking technology. In the past, computers were connected through network cables, and Wi-Fi It is connected to the Internet through radio waves; a common one is a wireless router, then the Wi-Fi connection method can be used to connect to the Internet within the effective range of the radio wave coverage of the wireless router. If the wireless router is connected to an ADSL line or other Internet access Lines are also called hot spots.