Perming is a popular hair styling technique and a way for people to pursue beauty.Through a fictional visit to a hairdressing exhibition,this paper introduces the brief history of perming,the chemical composition of hair,and the principles behind chemical perms.The aim is to demonstrate the importance of chemistry to human life,help people understand the pros and cons of perming in a balanced way,and promote a proper attitude to perming.
关键词
烫发简史/头发化学组成/化学烫发
Key words
Brief history of perming/Chemical composition of hair/Principle of chemical perm
维普
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