How to get bangs back?

You can stick all the bangs on your head with a bangs sticker, or you can stick a bunch of bangs on your head with a steel wire card.

"Liu Hai" is also called "Liu Haier" and "Liu Hai Er Method". Legend has it that there was a prodigy named Liu Hai in the Tang Dynasty (see official records of Fengyang, Anhui). People call the short hair of women, men or children hanging neatly on their foreheads "bangs".