Most telecom packages will give Tianyi Broadband free Internet access time. You can send a text message to 108 to 100 1 for inquiry. After the connection, open any page with the mobile browser, and it will automatically jump to the verification page, fill it in the mobile phone, get the verification code, and fill it in the webpage to log in. When the WLAN function of the mobile phone is turned off, the system automatically stops timing.