Watched the children more of the work day by day, the school arrangement homework most also is to use laser engraving equipment to complete, then consider children learn, decided to give the home to install a laser engraving equipment, not only children learn a little more time, I also have time on his homework tutorship, in choosing a laser engraving equipment, staff they speak is more detailed, very patient to us, poly staff their service attitude is good,Therefore, I decided to buy a laser engraving and put it in my home. After a long time, I also found that my child’s academic performance has improved!