<p>This book aims to teach the process and key points of various hairstyles under different levels of proportion and change point combinations through rich combinations and changes of levels providing detailed and practical guidance.</p><p>????????????????????????????????????????????????????</p><p></p><p>This book takes the proportion of hairstyle levels as the clue and illustrates 18 hairstyle cases in detail through different combinations of four levels of proportions and level change points. From the explanation of partition diagrams to the decomposition analysis of level proportions and level change points to the detailed illustration of the trimming process it is a detailed and practical professional tutorial on hair cutting techniques. This book is suitable for teachers and students of hairdressing training schools vocational schools hairdressers and hairdressing assistants to read.</p><p>??????????????4????4???????????????????18??????????????????????????????????????????????????????????????????????????????????????????</p>