The survey shows that with the continuous improvement of Chinese consumption level and the continuous enhancement of oral care awareness, my country's electric toothbrush industry has entered a period of rapid growth, and demand will usher in a new round of growth. In view of the problems that children do not like to brush their teeth, are difficult to maintain their brushing habits, and do not understand the correct brushing methods, Ningbo Trojan Horse is designed to create professional children's electric toothbrushes for iSionic, so as to guide children to develop healthy brushing habits and make daily brushing easier, more interesting and more effective.