B. Water to Wet Hair, Use a Mild Shampoo, Rinse and Leave to Dry.
C. Comb with a Wire Brush from End to Top Gently.
D. You can Perming Dyeing, Don't do This too Frequent, and Always Use the Nutrition Water.
E. The Combs You'd Better Choose the Round with Wide-toothed Comb.
F. Don't Make the Hair under the Blazing Sun for Quite a Long Time.
G. Don't Blows the Root of Hairs too Near with the Hair Drier.
H. Don't Grasping the Root of Hair Overexert When Washing.