论文部分内容阅读
时下,选择使用手机上网的用户越来越多。但有的用户对流量没有明确的概念,在上网过程中不知不觉超过套餐流量限制,导致手机费
Nowadays, more and more users choose to use the mobile Internet. However, some users do not have a clear concept of traffic, and have unknowingly exceeded the traffic limit of the package during the surfing process, resulting in a mobile phone fee