In the near furture,we will use the 5G wireless networks Mobile phone to do lots of things we can’t do now.for example, The speed and quality of the network is not good right now ,so We are always watching the video and live broadcasting without any fluency, And need to pay higher data flow costs,it always annoys us.however,if we use the 5G wireless networks Mobile phone, The network will be smoother and the cost of data will be lower,we can save a lot of time for wait.besides,In the5 G Era,we can use mobile phone to do more things than today,I think it will be more interesting.