Does Hebei Mobile have free traffic?

there is free traffic, which is usually given away at events. Free traffic, which is given to users by operators during activities, can be divided into SMS confirmation and automatic arrival. SMS, just reply to SMS to get it; Automatic arrival without reply, automatically enter the traffic package.

traffic is the amount of data transmitted through the network card per unit time. The unit of measurement is Bit. Computer digital signals are composed of countless 1s and s, so a 1s or s is a Bit. It should be noted that BIT is not the same as the minimum measurement unit of hard disk capacity or memory capacity. The unit of capacity is usually "byte". Bit is a unit of traffic, which is used when calculating the transmission speed of network cards or other communication ports.