If there is no roaming demand for local use, you can choose C series package, and if there is roaming demand, you can choose B series.
Log in to Unicom business hall to charge /3gindex/3gfee/A_plan.html to inquire about the details of calls, traffic, SMS, etc. of all 3G packages (including plans A, B and C of 3G packages, iPhone packages, prepaid packages and wireless network card packages). , as well as the standard charges outside the package.
When handling, the owner can bring valid certificates to the local Unicom's own business hall for handling.
If the package traffic is not enough, you can also superimpose the 3G domestic traffic package. There are 10 RMB package, 100MB package, 300MB package in 20 yuan and 500MB package in 30 yuan.
Online business hall handling method: log in to the online business hall www. 100 10.com, and click self-help > business handling > package handling > 3G traffic package handling. ?
Handling method of mobile phone business hall client: log in to mobile phone client for handling > business handling > 3G traffic package handling.