Wet hair with warm water. (Hot water can strip your hair of protective oils.) Apply shampoo at the nape of the neck and shampoo the hairline first, followed by the top of your head.

• 用温水洗头。（热水会烫去头发的防护性油脂）首先将香波涂抹在颈部和发丝细密的部位，然后涂抹在头顶上。