At the end of the period, the Learning Type App became an important complementary tool for many students. Some of these studies, App, have legal risks, such as invasion of privacy or false propaganda to induce consumption. Thus, is it an offence for the learning category App to send poor information, such as ephedrine, to learn? How can the excess collection of personal information be pursued? Severe or traceable information In order to help their daughters improve their learning performance,...