With the increase in child-year, when the children went to middle school, high school, parents of textbooks, slowly become powerless, and this time they began to think of another way to get closer to their children regularly to school to provide the most comfortable environment

With the increase in school children when the kids on the middle and high school textbooks, workbooks, parents' slowly become powerless at this point in time, they began to ponder the other way, the regular schools to read to children with the most comfortable environment

Along with child grade increase, when on the child the junior middle school, the high school, the guardians to the textbook, the work slowly have become helpless, at this time they then start to ponder other way accompanies in studies, regularly provides the most comfortable environment to the schoo

As the child-year increase, when the children went to middle and high schools, parents have become powerless to textbooks, work slowly, at that point they will start thinking about other ways to peidu, to school children on a regular basis to provide the most comfortable environment