1. If you have a computer at home and are connected to the Internet, you can switch to a wireless router, and you can connect to WiFi within the wireless signal range. . . Like KFC, cafes, shopping malls and other places may also have free WiFi, which can be accessed.
2. If you want to surf the Internet anytime and anywhere, you can buy a 3G wireless network card. Generally, as long as the mobile phone has a signal, there will be a signal, but you have to pay tens of dollars more a month.