The entrance teacher asked me to open a school newsletter and charge me ten yuan a month. What does this do? What do parents do? Can only accept teachers

It seems that after the opening of 5 yuan Bar, it is convenient for communication between home and school, and the school notice and children's school attendance can also be fed back to parents in time, because after all, many questions that children in the class can't answer one by one can be opened through the school motto, and then parents can broadcast 12556 167, and then the cell phone number of the class teacher can be answered.