1 Jutao Hairdressing Shop has many chain stores (I usually reduce them at Confucius Temple).
There are also many chains in Huazai that recommend going to Xinjiekou flagship store (Barber Shop 18).
Floor 2, Floor 3, opposite Kidd Square, Langtao Xinjiekou
I have been to all of the above before I recommend it ~! ! The price suits you, too.