剪头发的步骤找到了。。都在这里

http://www.smilorama.com/how-to-cut-your-own-hair/

Driven by a surge in demand because of the recession, celebrity hairdresser Lee Stafford has devised a DIY haircut specifically for busy, cash-strapped mums. It’s super-quick, stylish and supposed to suit anyone with medium-to-long hair who just needs graduated layers.
This is how it is done.