Treatment of tender skin of compound colour light is very convenient, general every period of treatment is 4-6 second, every time be apart is controlled 3 weeks, treat about 20 minutes every time. Expert introduction, treatment of colour light tender skin is very convenient, even if go to work,the time of noon break can be done. Press patient need, this cure can is aimed at local " focus of a disease " , also can be aimed at completely facial cure.