If it's a girl, I recommend the Accord Barber Shop at the back door of the North District. It seems to be newly opened in September. I went to cut it. The barber's level is not bad, and the price is around 15 yuan. It's in the corridor of postal savings, to the east of postal savings.

If it's a boy, in fact, the barber shop next to Benchao in Fudan campus is quite good.