How long can bangs be cut short?

Two weeks. According to the query of China Beauty & Hairdressing Network, hair keeps growing, and just cutting bangs will also promote the growth rate. Plus bangs don't need to be too long, and they can grow out in two weeks after being cut short. Liu Hai refers to the short hair hanging on the forehead, which can be divided into three types: uniform bangs, oblique bangs and ultra-short bangs.