In addition, children will not only leave scars on their bodies because of burns and scalds, but also bear psychological pressure with their age, which will affect their schooling and employment. With the progress of modern science, photoelectric therapy can be used to prevent and treat children's scars, which can avoid the secondary pain caused by surgery and repair scars in a minimally invasive way. Jinan Modern Dermatology Hospital adopts a variety of minimally invasive techniques to comprehensively treat children's scars.