求翻译：　　如果想要换染另一种明亮的发色，需要先漂浅原来染过的颜色，褪掉头发里的色素。在漂浅发色时，有的美发师喜欢用蒸气罩对头发加热，这样做对头发角质蛋白的破坏程度就会加重。如果要漂染头发，最好在常温下进行。是什么意思？

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If the wish trades dyes another kind brightly to send the color, needs to float first shallow has dyed originally the color, sheds in the hair the pigment.When floats sends the color shallowly, some hair stylists like with steaming the gas hood to the hair heating, does this to the hair keratoprotei

If you want to dye another bright hair color, you need to bleach light original dyed color, faded pigment in the hair. When the bleaching light color, some hairdressers like steam heating cover on hair, doing damage to the hair skin protein levels will increase. If you are dyeing their hair, prefera