Can the mobile segment 172 be used normally?

Yes 172 is a virtual operation, which is mainly used for pure flow cards and does not support voice and SMS. Licensed enterprises will be able to rent the mobile communication network of basic telecom operators and provide users with communication services based on their own brands, but they can use virtual numbers. The mobile segment 172 includes recombined SMS, voice, traffic, etc. Pack it into a more flexible package and sell it to users. 172 has been sold on Taobao, JD.COM and other major electronic platforms.