This character has a picture of 172, which is an ancient character in the most remote corner of the unrecognizable far characters. Only used in extremely ancient times. The word "knowledge", which means the world (including everything and weather in two worlds), has basically disappeared among the people in the Ming and Qing Dynasties. It doesn't make much sense at present, and almost no one cares.
This word is pronounced biáng, which is an uncommon word in Guanzhong dialect. There are 42 simplified strokes and 52 traditional strokes.
Biangbiang noodles, a traditional noodle of Han nationality in Guanzhong area of Shaanxi Province. Biáng is also a colloquial onomatopoeic word, and sometimes it is a spell or nursery rhyme. The word comes from a snack "Biangbiang noodles" in Guanzhong, Shaanxi Province.
The origin of the name of biángbiáng noodles: biángbiáng noodles are named after the sound of biángbiáng when making such noodles.