You can use a mobile phone to log in to two smart education platform accounts, that is, two students. Because some families have two children, it is possible to add the information of the second child directly to a number. Enter the APP, click the switch student option in the upper left corner, and then go to the next step. Click the red add in the upper left corner, and then go to the next step. If the student is prompted that the information has been registered, the second mobile phone number must be changed, and the authority of different schools is different.