It should be the traffic that comes with the school newsletter and can only be used in the "education" client, that is, this traffic can be used in the education client, but not in other internet accesses, and other internet accesses offset the normal traffic, that is, this 500M traffic can only be used in the education client, and other internet accesses cannot be used.

Education is a mobile phone client that pays attention to the interaction between home and school, provides the latest education information, enriches education resources and education-related products, and serves teachers and parents. This software facilitates communication between parents and teachers. Many schools and parents have set up 10 yuan excellent study package, but many parents don't know what it is. Webmaster here gives you a detailed introduction of yo ~ and education package: 10 yuan package service 1, monthly package fee 10 yuan; 2. Including 50 short messages in the mobile network; 3. The directional traffic including education clients is 500m；;