What is biang? How do you pronounce it? What do you mean?

The phonetic alphabet (biang) is used in Shaanxi dialect, which is in the extended G area, so the existing input method can't type it out. See the figure for the figure.

Extended g unicode: 30 ede

Pinyin biang

1, pictophonetic character, refers to the sound of noodles hitting the chopping board. A kind of pasta, namely [~ ~ noodles], is used to spread in Guanzhong area of Shaanxi Province (the traditional folk flavor pasta in Guanzhong, Shaanxi Province, especially the flour ground from Guanzhong wheat, is usually rolled into wide noodles by hand).

2, refers to the death of people, with a happy tone: this time of dog day ~.

References:

Dictionary of Urban Dialects (Shaanxi Volume), page 95,