Traditional Chinese Characters in Book (Interpretation of Words in Guanzhong Dialect), edited by Ren Ke, Xi Map Publishing House, 1995, published by shanxi library.
Simplified Words in Books (China Proverbs Integration, Shaanxi Volume), National Editorial Board of Chinese Folk Literature Integration, Shaanxi Volume Editorial Board. China ISBN Center Press, May 758, 2000, Note 9 refers to spicy oil lasagna. Attention: big face
The newspaper reported the word "biang biang" (that is, noodles, noodles)
Both traditional and simplified face dictionaries can be found.
References:
Yong Tan